Downpipes

Mishimoto Ford Fiesta ST 180 Catted Downpipe, 2013+

3" is the way to go when talking downpipes. The Mishimoto Fiesta ST downpipe is 3" from the turbine outlet flange all the way to the flex pipe. Maximizing flow and reducing backpressure is the key to unlocking potential in any turbocharged vehicle. The reduced backpressure speeds up turbo spool to drop the boost threshold lower in the rev range. To boost the size of your entire exhaust system, pick up the Mishimoto Fiesta ST Cat-Back Exhaust for most impressive results.Full 304 stainless steel construction prevents corrosion and eventual failure that plagues aluminized steel systems. The 3" turbine to downpipe flange is CNC-machined for a leak-free connection and easy installation. Next in line on this Fiesta ST downpipe is the high-flow catalytic converter, which frees up some airflow when compared to the beefy stock equipment. Just in case you wanted to keep your stock cat-back system, this Fiesta ST downpipe bolts effortlessly to the stock system or any aftermarket exhaust with a 2.5" mid-pipe!Direct fit for the 2014+ Ford Fiesta STExtremely aggressive turbo and exhaust tone under acceleration and boost3", 304 stainless steel design allows for uninterrupted exhaust flow and easy installationIncludes stainless steel 3-bolt CNC mounting flange to the turboMates with the stock cat-back exhaust or any aftermarket exhaust with a 2.5" mid-pipeMishimoto Lifetime WarrantyPurchase Includes(1) Stainless Steel Downpipe with CNC 3-bolt flange, Flex Coupler, and 2-bolt Flange(1) High-Flow Catalytic Converter(1) 2.5" Exhaust GasketMounting HardwareMishimoto Lifetime WarrantyFits2013+ Ford Fiesta STEngine Codes1.6L EcoBoostChassis CodesB2ENoteThe Mishimoto downpipe is for track and off-road use only. This downpipe cannot be used with the stock ECU programming. The customer must retune the vehicle's ECU after installing the downpipe.NotePower gains will vary depending on the type of ECU tune that is applied to the vehicle, and other supporting modifications that are installed.The catalytic converter is manufactured using 304 grade automotive stainless steel. This particular grade of stainless has the tendency to form a protective layer of surface rust in wet/humid/snowy climates or when exposed to salted roads. This layer is superficial and will not penetrate the metal itself. It can be removed using soap and water and a steel Brillo or S.O.S pad. In the rare event that 304 stainless steel pipes become rusted through, the Mishimoto Lifetime Warranty will cover replacement.