Subaru STI Downpipes Let's See What We Have Here
Displaying 1 to 15 (of 15 products) Result Pages:  1 
 
Cobb 3" WRX STI Street Downpipe Catted Cobb 3" WRX STI Street Downpipe Catted
Significantly reduce turbo lag with Cobb's truly engineered downpipe. Designed for optimal performance and durability, the downpipe features full 304 Stainless Steel construction. Starting from the tu... more >>>
Buy Now  $595.00 
Product Reviews
Sean Roosevelt - 09/28/2007 5 of 5 Stars!
This downpipe is great!!! Just had it installed along with a upipe and accessport stage 2....
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DEI Design Engineering Exhaust / header Wrap 2" x 50' DEI Design Engineering Exhaust / header Wrap 2" x 50'
The first step in controlling underhood temperatures. This product is designed to keep heat in the exhaust and evacuate it out of the engine compartment. Wrapping your headers will reduce underhood te... more >>>
Buy Now  $54.98 
DEI Design Engineering Stainless Steel Locking Ties DEI Design Engineering Stainless Steel Locking Ties
These locking ties were designed to secure our exhaust wrap but the uses are endless. Made of high grade stainless steel they will withstand temperatures in excess of 2500 degrees and have a tensile s... more >>>
Buy Now  $9.73 
DEI Design Engineering HT Silicone Coating DEI Design Engineering HT Silicone Coating
The HT Silicone Coating provides lasting protection for any hot surface up to 1500 degrees. We recommend the use of this coating with our exhaust wraps because it seals the material and provides lasti... more >>>
Buy Now  $9.95 
GrimmSpeed Subaru WRX / STi Cat-less Downpipe 3" Bellmouth 02-07 GrimmSpeed Subaru WRX / STi Cat-less Downpipe 3" Bellmouth 02-07
GrimmSpeed introduces the Catless Downpipe for Subarus. GrimmSpeed’s Catless Bellmouth Downpipe is one of the first modifications that should be done on your car! The OEM downpipe contains two very re... more >>>
Buy Now  $369.99  $329.99 
HKS WRX STI Downpipe HKS WRX STI Downpipe
For maximum exhaust flow and increased turbo spool up, HKS offers Off-Road down pipes and front pipes for race use. Each 75mm mandrel down pipe is a bolt on application that will mount to the stock tu... more >>>
Buy Now  $175.00  $162.75 
HKS WRX/STi 2002-2007 Bell Mouth Down Pipe HKS WRX/STi 2002-2007 Bell Mouth Down Pipe
HKS WRX/STi 2002-2007 Bell Mouth Down Pipe. 75MM Piping. Made out of SUS304 more >>>
Buy Now  $475.00  $441.75 
Injen WRX / STI Catless Downpipe Injen WRX / STI Catless Downpipe
Full 3" Catless Downpipe, 02 Bung on side of bellmouth, Cel Fix Integrated in Downpipe. more >>>
Buy Now  $505.60  $404.48 
Injen WRX / STI Catted Downpipe Injen WRX / STI Catted Downpipe
Full 3" Catted Downpipe, 02 Bung on side of bellmouth, Cel Fix Integrated in Downpipe. more >>>
Buy Now  $689.00  $516.75 
 
Invidia WRX STI V2 Downpipe Catless Invidia WRX STI V2 Downpipe Catless
Invidia's all new downpipe is a great way to start adding Horse Power and Torque gains. This system was tested in turbo magazine. When combined with the cat-back section, HP gains were seen up to 60+ ... more >>>
Buy Now  $359.99  $244.79 
Product Reviews
Dallas Voigt - 12/29/2008 1 of 5 Stars!
Tried Installing this down pipe on my girl's 02 wrx... What a nightmare, the down pipe wou...
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Invidia WRX Sti Catted DownPipe W/ High Flow Cat Invidia WRX Sti Catted DownPipe W/ High Flow Cat
This is Invidia's Newest Downpipe, With a Divorced Wastegate and cat, this will seperate the exhaust gas exiting the downpipe, creating a smoother exhaust flow, thus resulting in more HP and Torque. A... more >>>
Buy Now  $699.00  $475.32 
Product Reviews
Anthony Pollicito - 08/20/2008 5 of 5 Stars!
Awesome downpipe. Mates up perfect to Greddy Flat Flange cat back exhaust. Nice spool up. ...
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Invidia WRX STI V3 Divorced Wastegate Downpipe Catless Invidia WRX STI V3 Divorced Wastegate Downpipe Catless
This is Invidia's Newest Downpipe, With a Divorced Wastegate, this will seperate the exhaust gas exiting the downpipe, creating a smoother exhaust flow, thus resulting in more HP and Torque. Invidia's... more >>>
Buy Now  $399.00  $271.32 
Product Reviews
David Marsh - 11/15/2008 5 of 5 Stars!
Holy s@#T!!! What a difference this thing made! I heat wrapped it and got it tuned the nex...
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Titek WRX/STI 2002 + Stainless Catless Downpipe Titek WRX/STI 2002 + Stainless Catless Downpipe
TiTek Innovations fully polished stainless steel downpipe for the 02-06 WRX / STI are offered with a straight flow design through our smooth bellmouth transitioning to our full 3” mandrel bent finishi... more >>>
Buy Now  $299.00 
TurboXS WRX STI Cat Adaptor Pipe TurboXS WRX STI Cat Adaptor Pipe
The TurboXS Cat adaptor pipe will allow you to connect your turboxs downpipe to your aftermarket cat back, or stock cat back system. Please contact us for more questions. more >>>
Buy Now  $145.00  $130.50 
TurboXS WRX STI Downpipe TurboXS WRX STI Downpipe
Turbochargers work best when there is large pressure and temperature differential across the turbine wheel. Having a large, free flowing downpipe is what give you that large pressure and temperature d... more >>>
Buy Now  $369.00  $332.10 
Displaying 1 to 15 (of 15 products) Result Pages:  1