Invidia's Stainless Steel Uppipe fit the Subaru WRX, STI, Legacy GT, Forester XT and Outback XT turbo models. The addition of a performance uppipe is a favorite modification among die-hard Subaru tuners around the globe. Invidia's Subaru WRX uppipe is a catless direct bolt on replacement for the factory uppipe in your WRX or STI. Removing your WRX's restrictive factory uppipe increases exhaust flow to the turbocharger and in return improves turbo spool, throttle response and power output by approx 7-10hp. The Invidia WRX/STI uppipe has a bung for your stock EGT sensor, but can easily be plugged when used with later models that do not have an EGT in the uppipe (plug not included). The Invidia uppipe even includes replacement studs for added installation convenience. 02-05 WRX models have a pre-turbo catalyst, making this uppipe a major performance improvement. Though the 06-07 WRX and 04-07 STI do not have a cat in the factory uppipe, this product will still improve throttle response and drivability.
05-09 Legacy GT
04-13 Forester XT
Part Number: HS02SW1UPP
Does not fit 2015-2017 WRX
2 customers have reviewed this product.
- Would recommend this uppipe to anyone. I just bought this for my 2008 subaru wrx. love this uppipe. fast shipping and really great product. Thick flange and good materials. You can tell they care for quality. bolted right up no problems stock header indvidia Q300 catback tsudo catless downpipe. adds gains and def tell faster turbo spool.
Invidia makes some of the best exhaust parts I've ever had.
Bought this from IIR a year ago.
Really well done welds, Thick flange and good materials. You can tell they care for quality.
Glad it came with new studs (the old studs stripped, bloated, and rusted.
I never had a problem installing this (HKS down-pipe, borla header.) it sounded great, and made obvious gains. The temp sensor bung still plugged in so no check engine light bypass for the EGT.
I recommend using PB blaster to get the stock nuts off.
recommended up-pipe for stocker replacements.