Exhaust Systems

AIRTEC Motorsport De-Res Pipe for Focus MK3 ST & RS

Airtec / Autospecialist

Fits:Ford 1.6 TDCi engines including Focus MK3 1.6 & Transit M Sport ConnectLooks and sounds great, less restrictive, more noise and enhanced induction sound!Features:No bafflesMore noiseEnhanced induction soundLess restrictive

£38.54£32.12 (ex. VAT)

COBB Cat-back Exhaust - MK3 Focus RS 2016-2018

COBB Tuning

Our 3" Stainless Steel Dual Tip Cat-Back for the Ford Focus RS is a direct replacement cat-back exhaust that boasts full 304 stainless steel construction, custom inline straight through resonator plus muffler, and dual polished 4.5" double-wall slash cut tips.Our exhaust also features the same OEM exhaust valve found in the stock cat-back, so there is no need to remove and transfer the original unit. The exhaust valve is a direct plug and play connection that is controlled via the in car drive modes that work perfectly with our OTS maps or a custom Pro-Tune.This cat-back checks all the boxes. It sounds very aggressive when it's "race-car" time with the exhaust valve open, but retains OEM like convenience and noise reduction when needed with the valve closed. Plus increased flow that is ready to handle big increases in power gives you big performance potential along with the big sound!Features:High quality 304 Stainless steel constructionCNC mandrel bent tubingDual 4.5" polished tips with COBB logoOEM exhaust valve ready for plug & play installCompatible with stock or COBB downpipe

£1,809.18£1,507.65 (ex. VAT)

COBB tuning turbo blanket

COBB Tuning

Vehicle fitment:Ford Ecoboost 2.3lThe COBB Turbo Blanket is designed to limit the amount of heat that is transferred from your turbocharger to your engine bay as well as keeping hotter exhaust gases that exit the system faster through decreased density. By limiting the amount of transferred heat, you extend the life of your under hood components, decrease intake temps, and improve the response from your car. Constructed with a fragmentized fire retardant volcanic rock outer layer (Rated 1500°F Direct Heat / 1800°F Radiant Heat) and internally insulated with high temperature calcium magnesium silicate wool (Rated 1800°F Direct Heat / 2300°F Peak Heat).The COBB turbo blanket insulates the turbine housing offering multiple benefits. It prevents the dissipation of useful exhaust energy improving turbo RPM acceleration. This leads to faster turbo spool and getting to peak torque more quickly. It also helps limit heat soak to neighboring parts of the turbocharger.Features:Direct fit for 2.3l Ford EcoBoostPrevents components near turbocharger from heat soakImproves turbo acceleration 

£292.01£243.34 (ex. VAT)

COBB tuning turbo blanket

Vehicle fitment:Ford Ecoboost 2.3lThe COBB Turbo Blanket is designed to limit the amount of heat that is transferred from your turbocharger to your en...
£292.01

COBB turboback exhaust system (with exhaust valve) - Focus RS MK3

COBB Tuning

The COBB Focus RS 3" Stainless Steel Dual Tip Turbo-Back Exhaust is a direct bolt-on replacement for the factory system that boasts full 304 stainless steel construction, precision welding, CNC Mandrel bent tubing, a 4.5" high flow GESi Catalytic Converter, and comes with an OEM exhaust valve for easy plug and play use.Along with the COBB Stage2+ OTS maps or a custom Pro-Tune. You will be able to control your exhaust tone with the in-car drive modes to match your mood.The 3" tubing plus high flow cat and muffler free up exhaust flow well beyond the limitations of the factory turbo. Meaning that this turbo-back exhaust won't hold you back if big power is in your Focus RS future!**For use with COBB OTS maps, you must install all COBB Stage2+ Package parts. Otherwise Custom Pro-Tuning is REQUIRED**There is no need to compromise with your Focus RS Exhaust.The COBB turbo back makes your car sound as mean as it looks while maintaining the convenience of OEM functionality.Features:304 Stainless Steel4.5" High-Flow GESi Catalytic ConverterPlug & Play OEM Exhaust Valve IncludedBuilt in Flex Joint allows for typical movement while maintaining secure fitmentCustom straight through resonator and muffler provide the ideal balance of sound and flow 

£2,330.08£1,941.73 (ex. VAT)

Cobra Sport cat-back exhaust non-resonated - Focus RS MK3

Cobra Sport

Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.This Focus RS Mk3 2.3L EcoBoost 350PS performance exhaust system is made in 3"/76.2mm mandrel bent stainless steel pipework and fits from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections.The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust however, is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note.All relevant fittings and gaskets are supplied.Please Note:The 'Valved' exhaust retains the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will continue to swop from quieter to louder tones as before.The 'Non-Valved' exhaust removes the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will not change from quieter to louder as before. Using a Non-Valved exhaust will not harm the running of your vehicle, you will simply not have exhaust sound options, however the Cobra Sport exhaust has been designed with this in mind.

£939.83£783.19 (ex. VAT)

Cobra Sport cat-back exhaust resonated - Focus RS MK3

Cobra Sport

Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.This Focus RS Mk3 2.3L EcoBoost 350PS performance exhaust system is made in 3"/76.2mm mandrel bent stainless steel pipework and fits from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections.The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust however, is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note.All relevant fittings and gaskets are supplied.Please Note:The 'Valved' exhaust retains the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will continue to swop from quieter to louder tones as before.The 'Non-Valved' exhaust removes the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will not change from quieter to louder as before. Using a Non-Valved exhaust will not harm the running of your vehicle, you will simply not have exhaust sound options, however the Cobra Sport exhaust has been designed with this in mind.

£1,036.02£863.35 (ex. VAT)

Cobra Sport Downpipe Sports Cat / De-Cat - Focus RS MK3

Cobra Sport

Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.This MK3 Ford Focus RS 2.3L EcoBoost 350PS performance exhaust front pipe is made in 3"/76.2mm bore pipework and fits from the turbo to the centre section.The sports cat exhaust option will enable you to pass a UK MOT emissions test or police road side checks.The de-cat sports exhaust is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks.All relevant fittings and gaskets are supplied. (Except turbo gasket).

£370.01£308.34 (ex. VAT)

Cobra Sport turbo back performance exhaust non-resonated - Focus RS MK3

Cobra Sport

This Focus RS (MK3) 2.3L EcoBoost 350PS performance exhaust is made in 3"/76.2mm pipework and fits from the turbo backwards (Turbo back system) this exhausts replace the front pipe, standard catalyst, centre and rear sections.The high flow sports cat version will enable you to pass a UK MOT emissions test or police road side checks. This exhaust is also sold with a de-cat option for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks.The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust is also available as a non-resonated version which is a louder option, as it excludes the centre silencer and therefore, has a sportier exhaust note.All relevant fittings and gaskets are supplied. (Except turbo gasket).Please Note:The 'Valved' exhaust option retains the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will continue to swop from quieter to louder tones as before.The 'Non-Valved' exhaust option removes the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will not change from quieter to louder as before. Using a Non-Valved exhaust will not harm the running of your vehicle, you will simply not have exhaust sound options, however the Cobra Sport exhaust has been designed with this in mind.

£1,394.74£1,162.28 (ex. VAT)

Cobra Sport turbo back performance exhaust Resonated - Focus RS MK3

Cobra Sport

This Focus RS (MK3) 2.3L EcoBoost 350PS performance exhaust is made in 3"/76.2mm pipework and fits from the turbo backwards (Turbo back system) this exhausts replace the front pipe, standard catalyst, centre and rear sections.The high flow sports cat version will enable you to pass a UK MOT emissions test or police road side checks. This exhaust is also sold with a de-cat option for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks.The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust is also available as a non-resonated version which is a louder option, as it excludes the centre silencer and therefore, has a sportier exhaust note.All relevant fittings and gaskets are supplied. (Except turbo gasket).Please Note:The 'Valved' exhaust option retains the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will continue to swop from quieter to louder tones as before.The 'Non-Valved' exhaust option removes the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will not change from quieter to louder as before. Using a Non-Valved exhaust will not harm the running of your vehicle, you will simply not have exhaust sound options, however the Cobra Sport exhaust has been designed with this in mind.

£1,493.41£1,244.51 (ex. VAT)

Cobra Sport Venom Box Delete Race Cat Back Performance Exhaust - Focus RS MK3

Cobra Sport

Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.This Mk3 Focus RS 2.3L EcoBoost 350PS performance exhaust system is made in 3"/76.2mm mandrel bent stainless steel pipework and fits from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections.This sports exhaust is part of the Cobra Sport Venom range and is extremely loud. This exhaust is sold for non road use only and will exceed all legal noise regulations.All relevant fittings and gaskets are supplied.Please Note:The 'Valved' exhaust retains the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will continue to swop from quieter to louder tones as before.The 'Non-Valved' exhaust removes the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will not change from quieter to louder as before. Using a Non-Valved exhaust will not harm the running of your vehicle, you will simply not have exhaust sound options, however the Cobra Sport exhaust has been designed with this in mind.

£1,036.02£863.35 (ex. VAT)

Cobra Sport Venom Box Delete Race Turbo Back Performance Exhaust

Cobra Sport

Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.This Focus RS (MK3) 2.3L EcoBoost 350PS performance exhaust is made in 3"/76.2mm pipework and fits from the turbo backwards (Turbo back system) this exhausts replace the front pipe, standard catalyst, centre and rear sections.This high flow sports cat version will enable you to pass a UK MOT emissions test or police road side checks. This exhaust is also sold with a de-cat option for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks.This sports exhaust is part of the Cobra Sport Venom range and is extremely loud. This exhaust is sold for non road use only and will exceed all legal noise regulations.All relevant fittings and gaskets are supplied. (Except turbo gasket).Please Note:The 'Valved' exhaust retains the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will continue to swop from quieter to louder tones as before.The 'Non-Valved' exhaust removes the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will not change from quieter to louder as before. Using a Non-Valved exhaust will not harm the running of your vehicle, you will simply not have exhaust sound options, however the Cobra Sport exhaust has been designed with this in mind.

£1,740.06£1,450.05 (ex. VAT)

Direnza Ford Focus MK3 RS 2.3 – 3″ Ceramic Coated Decat Downpipe

Direnza

Direnza Ceramic Coated Exhaust Downpipes are manufactured from T304 grade stainless steel, and feature smooth, matte ceramic finish to give extra heat protection on those intense track-sessions.A direct replacement for the stock part, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and an accurate, secure fit everytime.Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track

£199.99£166.66 (ex. VAT)

High Temperature White Exhaust Wrap

Airtec / Autospecialist

High temperature white exhaust wrap 2" wide & length 50ft comes with 20 assorted size stainless zip ties.To fit simply wrap exhaust wrap around your desired part i.e. manifold and then use the stainless zip ties to secure. 50ft will be more than enough to wrap a manifold and down pipe 'normal size'.Wrap up! Heat wrap all those turbo down pipes, manifolds and stop or prevent burnt wiring, cooked starter motors and more!

£22.05£18.38 (ex. VAT)

Milltek sport cat-back exhaust non-resonated

Milltek

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.Type of System:Cat-backDetail:Non-Res with GT-115 TrimsTip Style:Dual GT115Pipe (mm):76.2Pipe (inches):3ValveSonic?:NoRes or Non Res?:Non-resonated (louder)

£1,436.46£1,197.05 (ex. VAT)

Milltek sport cat-back exhaust resonated

Milltek

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.Type of System:Cat-backTip Style:Dual GT115Pipe (mm):76.2Pipe (inches):3ValveSonic?:NoRes or Non Res?:Resonated (quieter)

£1,566.41£1,305.34 (ex. VAT)

Milltek large bore downpipe with 200 Cell High Flow Cat - MK3 Focus RS

Milltek

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.Type of System: Large Bore Downpipe and Hi-Flow Sports CatDetail :Large Bore Downpipe with 200 Cell High Flow Cat. Requires Stage 2 ECU Remap. For fitment to Milltek Sport OnlyTip Style:76.2Pipe (mm):76.2Pipe (inches):3ValveSonic?:No

£991.64£826.37 (ex. VAT)

Milltek large bore downpipe with 200 Cell High Flow Cat - OE fitment - MK3 Focus RS

Milltek

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.Type of System: Large Bore Downpipe and Hi-Flow Sports CatDetail :Large Bore Downpipe with 200 Cell High Flow Cat. Requires Stage 2 ECU Remap. For fitment to OE OnlyTip Style:76.2Pipe (mm):76.2Pipe (inches):3ValveSonic?:No

£1,015.64£846.37 (ex. VAT)

Milltek large bore downpipe with de-cat

Milltek

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.Type of System:Large-bore Downpipe and De-catDetail:Large Bore Downpipe with Decat. Requires Stage 2 ECU Remap. For fitment to Milltek Sport OnlyTip Style:76.2Pipe (mm):76.2Pipe (inches):3ValveSonic?:No

£261.60£218.00 (ex. VAT)

Milltek large bore downpipe with de-cat - Focus RS MK3

Milltek

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.Type of System:Large-bore Downpipe and De-catDetail:Requires a stage 2 ECU remapPipe (mm):76.2Pipe (inches):3ValveSonic?:No

£382.81£319.01 (ex. VAT)

Milltek large bore downpipe with de-cat - OE fitment - MK3 Focus RS

Milltek

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.Type of System:Large-bore Downpipe and De-catDetail:Large Bore Downpipe with Decat. Requires Stage 2 ECU Remap. For fitment to OE OnlyTip Style:76.2Pipe (mm):76.2Pipe (inches):3ValveSonic?:No

£285.60£238.00 (ex. VAT)

Milltek large bore downpipe with sports cat - 200 cell race-only

Milltek

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.Type of System:Large Bore Downpipe and Hi-Flow Sports CatDetail:200 Cell Race-only. Must be fitted with the Milltek Sport system and requires a Stage 2 ECU remapPipe (mm):76.2Pipe (inches):3ValveSonic?:No

£687.16£572.63 (ex. VAT)

Milltek sport cat-back exhaust Non-resonated - MK3 Focus RS

Milltek

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.Mandrel bending ensures constant radius bends for optimised gasflow, and bore diameters are carefully enlarged over stock to ensure ultimate performance without the loss of mid-range torque. All of the Milltek exhaust systems endure a comprehensive acoustic development process to deliver a tone that is sporty and crisp, without ever inducing NVH, drone or cabin resonance.Type of System:Cat-backTip Style:Dual 100mm GT100Pipe (mm):76.2Pipe (inches):3ValveSonic?:NoRes or Non Res?:Non-resonated (louder)

£931.84£776.53 (ex. VAT)

Titanium Exhaust Wrap Higher Temperature Wrap for Turbo Manifolds

AutoSpecialists

Titanium Exhaust wrap 2" wide & length 50ft comes with 20 assorted size stainless zip ties.To fit simply wrap exhaust wrap around your desired part i.e. manifold and then use the stainless zip ties to secure. 50ft will be more than enough to wrap a manifold and down pipe 'normal size' (Cosworth or RS Turbo)Wrap up! Heat wrap all those Turbo down pipes, manifolds and stop or prevent burnt wiring, cooked starter motors and more!Extra assorted clips available. Please choose from options if you would like to add to your order.

£24.95£20.79 (ex. VAT)

Universal MIL Light Eliminator O2 sensor extension elbow

Motorsport Developments

Universal O2 Sensor Extension.This device will help to stop the MIL light illuminating on off-road vehicles that no longer use a catalyst in the exhaust and are subsequently flagging up a P0420 catalyst efficiency code.This code is set when the O2 sensor (The sensor AFTER the catalyst) reports to the ECU that your catalyst is inefficient.This device will fit to vehicles with an M18x1.5 oxygen sensor after the catalyst and is designed to assist in the smoothing out of the O2 sensor signal to the ECU.The unit also features a copper sealing ring and locking nut which allows you to orientate the sensor exactly where you need it to be.For off road use only.Note:NEVER fit this to the primary Lambda sensor before the catalyst, doing so can cause engine damage. It must ONLY be fitted to the O2 sensor, which is the sensor found AFTER the catalyst.

£19.95£16.63 (ex. VAT)