Back to Stock Part-Out
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Joined: May 2004
Posts: 871
From: Bay Area, CA
Car Info: '02 WRX, Aspen White, Stage 1 Cobb
Back to Stock Part-Out
Samco Intercooler Hoses (black) : $80 + swap for stock
Helix D/P (Catless): $180
--- fits WRX and STI
Cobb Accessport: Sale Pending @ $480
WRX Stock Hood Scoop (Aspen White), Great condition: $50
K&N Drop-in Filter + Recharge Kit: $30
Helix D/P (Catless): $180
--- fits WRX and STI
Cobb Accessport: Sale Pending @ $480
WRX Stock Hood Scoop (Aspen White), Great condition: $50
K&N Drop-in Filter + Recharge Kit: $30
Thread Starter
Registered User
iTrader: (2)
Joined: May 2004
Posts: 871
From: Bay Area, CA
Car Info: '02 WRX, Aspen White, Stage 1 Cobb
I think the d/p has about 30k miles on it. d/p's stay in great condition because it's just one big tube of metal and helix is really high quality.
Thread Starter
Registered User
iTrader: (2)
Joined: May 2004
Posts: 871
From: Bay Area, CA
Car Info: '02 WRX, Aspen White, Stage 1 Cobb
this should answer all the questions I've been getting about what a helix d/p is:
The Helix Downpipe is the optimal downpipe for the performance minded Suby owner. This downpipe features a cast bellmouth which provides the absolute maximum exhaust flow and minimum back pressure by allowing the wastegate gases to exit without disrupting normal exhaust flow. The piping is full 3" Stainless Steel (304) polished, and the package includes gaskets & bolts. This downpipe replaces both cats and is designed for USDM fitment only. The combination of the Helix uppipe, downpipe, and exhaust system will yield 30+whp!
The Helix Downpipe is the optimal downpipe for the performance minded Suby owner. This downpipe features a cast bellmouth which provides the absolute maximum exhaust flow and minimum back pressure by allowing the wastegate gases to exit without disrupting normal exhaust flow. The piping is full 3" Stainless Steel (304) polished, and the package includes gaskets & bolts. This downpipe replaces both cats and is designed for USDM fitment only. The combination of the Helix uppipe, downpipe, and exhaust system will yield 30+whp!
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