Subaru STI Downpipes | GenX Performance

STI Downpipes

We Carry A Great Selection Of Downpipes For Subaru STI From Cobb, GrimmSpeed, Invidia And Perrin In Stock And Ready To Ship. Free Shipping! Financing Available! Shop Now!

Quick view

Cobb 3” GESi Catted Downpipe For 08-14 Subaru WRX/STI

$1,025.00

Add to Cart Compare
Quick view

GrimmSpeed Catted Downpipe For Subaru 02-07 WRX/STI

$739.00

Add to Cart Compare
Quick view

GrimmSpeed Catted Downpipe For Subaru 08-21 WRX/STI

$739.00

Add to Cart Compare
Quick view

Invidia Divorced Catted Downpipe (2 Bungs) For 08-14 WRX/08+ STI

$1,020.00 $714.00

Add to Cart Compare
Quick view

Invidia Divorced Catted Downpipe For Subaru 08-21 WRX/STI

$993.00 $695.10

Add to Cart Compare
Quick view

Perrin Catted Downpipe For 04-21 Subaru STI

$799.00 $679.15

Add to Cart Compare

Quick view

Cobb 3” GESi Catted Downpipe For 08-14 Subaru WRX/STI

The COBB Tuning GESi Catted 3" Downpipe is one of the premier modifications most owners look to upgrade on their turbocharged Subaru. By increasing exhaust flow coming out of the turbocharger, an upgraded downpipe provides substantial power gains when...

$1,025.00

Add to Cart Compare
Quick view

GrimmSpeed Catted Downpipe For Subaru 02-07 WRX/STI

A downpipe is one of the first modifications that should be done on your car, as the OEM downpipe contains two very restrictive catalytic converters. Replacing these with our single high-flow unit will dramatically improve performance potential while...

$739.00

Add to Cart Compare
Quick view

GrimmSpeed Catted Downpipe For Subaru 08-21 WRX/STI

A downpipe is one of the first modifications that should be done on your car, as the OEM downpipe contains two very restrictive catalytic converters. Replacing these with our single high-flow unit will dramatically improve performance potential while...

$739.00

Add to Cart Compare
Quick view

Invidia Divorced Catted Downpipe (2 Bungs) For 08-14 WRX/08+ STI

Upgrade your vehicle with the Invidia catted Downpipe. This particular downpipe features a divorced wastegate flange which will separate the exhaust gas while exiting the downpipe and an extra Bung. This design helps promote a smoother exhaust flow...

$1,020.00 $714.00

Add to Cart Compare
Quick view

Invidia Divorced Catted Downpipe For Subaru 08-21 WRX/STI

Upgrade your vehicle with the Invidia catted Downpipe. This particular downpipe features a divorced wastegate flange which will separate the exhaust gas while exiting the downpipe. This design helps promote a smoother exhaust flow which results in...

$993.00 $695.10

Add to Cart Compare
Quick view

Perrin Catted Downpipe For 04-21 Subaru STI

Perrin offers this replacement Downpipe for those looking to improve performance on their STI and are using the vehicle in an off-highway, off-road and/or for competition where the OEM unit won’t suffice. No CARB Legal: This Product Cannot Be Ship...

$799.00 $679.15

Add to Cart Compare

STI Downpipes

Newsletter