Exhaust Systems

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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)
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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)
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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)
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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)
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COBB Exhaust hanger kit - MK3 Focus ST

COBB Tuning

To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable Urethane exhaust hangers which are an exact replacement for the factory units. The urethane mounts are much more rigid than the soft, factory rubber mounts and come in handy when your exhaust system occasionally taps the subframe or exhaust tunnel during aggressive driving.Having trouble with your aftermarket exhaust moving around too much during spirited driving? The COBB Polyurethane Exhaust Hangers will keep your exhaust firmly in place no matter if you're taking the long way to work or rowing the gears at the track! This kit includes all 4 hangers needed for your exhaust.Features:Polyurethane ConstructionReduces Excessive Exhaust MovementQuick Install1 Twist In Hanger3 Two Hole Conventional Hangers

£79.99£66.66 (ex. VAT)
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Direnza Ford Focus MK3 ST 250 2012+ 3″ Ceramic Coated Exhaust Decat Pipe

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

£249.99£208.33 (ex. VAT)
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Cobra Sport Downpipe Sports Cat / De-Cat - Focus ST MK3

Cobra Sport

This Focus ST performance exhaust is made in 3"/76.2mm bore pipework and fits from the turbo to the centre section.The sports cat exhaust 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).

£379.87£316.56 (ex. VAT)
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Steeda Focus ST catted downpipe

Steeda

Designed to be direct bolt in replacements, our downpipe includes not only the hangers but the proper support bracket some aftermarket options do not include for a secure and proper installation. Manufactured from high quality T-304 stainless steel.Both our Focus ST high-flow catted downpipe and Focus ST catless downpipes include an extra welded bung for installation of a wideband 02 sensor if desired.Note: Catted and non catted downpipes are NOT emissions legal pieces and intended for off road use only. Steeda highly recommends the use of a Focus ST performance tune when using an aftermarket downpipe. We recommend our Steeda tune for the Focus STProduct Benefits Increased throttle and turbo responseIncrease horsepower and torqueDirect bolt on replacement Part:Fits Vehicle Models2013+ Ford Focus ST

£789.20£657.67 (ex. VAT)
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Cobra Sport cat-back exhaust non-resonated - Focus ST MK3

Cobra Sport

These Focus ST performance exhausts are made in 3"/76.2mm pipework and fit 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.

£861.37£717.81 (ex. VAT)
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Cobra Sport Venom box delete cat back performance exhaust - Focus ST Mk3

Cobra Sport

Note- This product is designed without silencers and will be extremely loud.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.These Focus ST performance exhausts are made in 3"/76.2mm pipework and fit 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.

£868.56£723.80 (ex. VAT)
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COBB Cat-Back Exhaust System - Ford Focus ST 2012>2018

COBB Tuning

The COBB 3" Stainless Steel Dual Tip Cat-Back for the Ford Focus ST is a direct replacement cat-back exhaust that boasts full 304 stainless steel construction, custom inline mufflers, and dual 4" tips resulting in a unique exhaust note.3" 304 Stainless SteelDual 4" Slash Cut Double Wall TipsCustom Inline MufflersCNC Mandrel Bent TubingResonatedIf this item is not showing as in stock with us, this would be ordered direct from COBB Tuning, so this could take up to two weeks to arrive to you. 

£925.00£770.83 (ex. VAT)
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Milltek sport cat-back exhaust Semi-resonated - Focus ST 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:Cat-backDetail:Semi-resonated (non-resonated front with resonated centre silencer).Tip Style:Dual 100mm GT100Pipe (mm):76.2Pipe (inches):3ValveSonic?:No

£1,069.45£891.21 (ex. VAT)
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Cobra Sport cat-back exhaust Resonated - Focus ST MK3

Cobra Sport

These Focus ST performance exhausts are made in 3"/76.2mm pipework and fit 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.

£1,075.69£896.41 (ex. VAT)
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Milltek sport cat-back exhaust resonated - Focus ST 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:Cat-backDetail:Resonated (quieter).Tip Style: Dual GT100"Pipe (mm):76.2Pipe (inches):3ValveSonic?:NoRes or Non Res?:Resonated (quieter)

£1,270.37£1,058.64 (ex. VAT)
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Cobra Sport turbo back performance exhaust non-resonated - Focus ST MK3

Cobra Sport

This Focus ST performance exhaust is made in 3"/76.2mm pipework and fits from the turbo backwards (Turbo back system) these 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 which is 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 (excluding the centre silencer) 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).

£1,334.16£1,111.80 (ex. VAT)
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Cobra Sport turbo back performance exhaust Resonated - Focus ST MK3

Cobra Sport

This Focus ST performance exhaust is made in 3"/76.2mm pipework and fits from the turbo backwards (Turbo back system) these 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 which is 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 (excluding the centre silencer) 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).

£1,459.79£1,216.49 (ex. VAT)