With the new Agency Power equal length header this is absolutely possible. Many Subaru owners want their turbo cars to spool up quicker and still deliver great horsepower and torque gains. Mate this downpipe up with your aftermarket catback exhaust for an amazing sound and almost 20 wheel horsepower gain. The bellmouth will also allow for a little boost increase since there is less restriction. The 3″ diameter piping is the perfect size for the turbo cars from stock hp to 500 whp. Unlike the factory downpipe that blocks the wastegate gasses from being released in an efficient manner, the AP downpipe has a large bell mouth which allows for exhaust to flow smoothly out and down the pipe. The downpipe allows for better flow of the turbine and wastegate gasses. When adding an Agency Power Racing Downpipe to your Subaru WRX or STI, you will gain more horsepower and overall performance. Each downpipe includes a bung for an aftermarket air/fuel sensor as well as a bung for the factory O2 sensor. The downpipes precision welds and polished piping give the AP Racing Downpipe that cutting edge. The downpipe deletes both your catalytic converters and bolts to all factory style turbos. The thick flanges ensure a tight and strong seal.
2015 WRX DOWNPIPE MID PIPE GAIN FULL
The downpipe is full stainless steel with a cast bell mouth upper section. This downpipe fits all Subaru WRX or STI cars from 2002 to 2007. Power gains will vary depending on the type of ECU tune that is applied to the vehicle.Agency Power has just released their all new Racing Downpipe. It is recommended that the customer is able to retune the vehicle’s ECU after installing the cat-back exhaust and the intake.
2015 WRX DOWNPIPE MID PIPE GAIN MANUAL
This product has been designed to fit both manual and CVT transmission vehicles.Mishimoto does not recommend installing this cat-back exhaust and the Mishimoto Performance Air Intake with the stock ECU programming. (2) 3/8"-16 Serrated Flange Hex Nuts, Stainless Steel (2) Stainless Steel Mufflers w/ Quad 8.9 cm Staggered Double Wall Tips, Polished (1) Stainless Steel Mid-Pipe to Y-Section (1) Stainless Steel Mid-Pipe w/ 2-Bolt Flange The Mishimoto Subaru WRX Cat-Back Exhaust, like all of our parts, comes with the Mishimoto Lifetime Warranty. To top it off, this 2015 WRX exhaust includes two 57.15mm V-band clamps, a 76.2mm exhaust-band clamp, a new 76.2mm 2-bolt flange gasket, and all stainless steel hardware, so you don’t have to worry about rusty hardware!įor 2015 WRX or STI owners looking to get the most out of their WRX, this 2015 WRX cat-back exhaust mates perfectly with the Mishimoto Subaru WRX Performance Downpipe. This allows a smooth exhaust flow from the 76.2 2-bolt exhaust flange all the way through the 57.15mm Y-section. The Mishimoto engineers designed this WRX and STI cat-back exhaust as a four-piece design, comprised of precision TIG-welded 304 stainless steel.
![2015 wrx downpipe mid pipe gain 2015 wrx downpipe mid pipe gain](https://dms-discourse-static.s3.dualstack.us-east-1.amazonaws.com/optimized/3X/9/6/96d27a29fc7b3aa303752addb5899cc2df138563_2_1024x673.jpeg)
The Mishimoto 2015 WRX Cat-Back Exhaust provides an extremely aggressive turbo and exhaust tone under acceleration and boost, giving you that sweet sound you've been looking for! This 2015 WRX exhaust installs in under one hour and features quad 88.9mm staggered double wall polished tips. During dyno pulls with the 2015 CVT WRX, Mishimoto saw gains of up to 9 whp and 8 wtq using 93 octane fuel while maintaining safe AFRs on a stock tune (see additional images for dyno chart). The Mishimoto 2015 WRX Cat-Back Exhaust allows the entire system to breathe easier, providing horsepower, torque, and a rich exhaust tone.Īfter comparing many different muffler sizes and designs, Mishimoto engineers chose oval mufflers to help prevent highway drone but still provide an aggressive exhaust tone for your 2015 WRX. One of the biggest complaints 2015 WRX owners have is that the stock 2015 WRX exhaust systems lack an aggressive tone. Mishimoto is proud to release the 2015+ Subaru WRX/STI Cat-Back Exhaust. Here at Mishimoto we've decided to expand our line of 2015 WRX parts. 76.2mm to 57.15mm exhaust split helps maintain proper exhaust velocity.Full 304 stainless steel, mandrel-bent construction.Quad 88.9mm staggered double wall, polished tips.Designed with oval mufflers to prevent highway drone.
![2015 wrx downpipe mid pipe gain 2015 wrx downpipe mid pipe gain](https://i.ebayimg.com/images/g/ROcAAOSwQGFcMYRM/s-l300.jpg)
Mates with the Mishimoto, stock, or most aftermarket downpipes.Extremely aggressive turbo and exhaust tone under acceleration and boost.Dyno-proven maximum gains of up to 9 whp and 8 wtq and peak gains of up to 4 whp and 3 wtq using 93 octane fuel while maintaining safe AFRs on the stock tune (2015 WRX w/ CVT).
![2015 wrx downpipe mid pipe gain 2015 wrx downpipe mid pipe gain](https://i.ytimg.com/vi/3qHwign4rhU/maxresdefault.jpg)