Turbo Back Exhaust suit Subaru WRX STI 01-07 (Catless)
SKU: KOR-EXHTB-01-CATLESS
Price in AUD · supply & fit from our Ringwood workshop
Korsh turbo-back system for the 2001–2007 Subaru WRX/STI. Stainless steel construction. Downpipe and catback in one system. Replaces the downpipe and catback as one system. We'll retune on the dyno once it's fitted.
Enquire about this partSpecs
- Category
- Turbo-back exhaust
- Material
- Stainless steel
- Fitment
- WRX/STI 2001–07
- SKU
- KOR-EXHTB-01-CATLESS
- Vendor
- Korsh
Details
Catless turbo-back for the 2001-2007 GD WRX and STI. Cast-head catless downpipe paired with a 304 stainless catback, titanium-style tips. Track-only — drops the cat for unrestricted flow.
Loudest, freest-flowing of the GD turbo-back options. Bigger drone risk than the catted version, expected with no cat as a damper. Best on a built engine where the cat would be a real bottleneck.
Fitment
- Subaru WRX 2001-2007 (GD)
- Subaru STI 2001-2007 (GD)
Important
Off-road and competition use only. Not emissions-compliant. Check your state's regs before fitting.
Install
Day on the hoist. Custom dyno tune w/ EcuTek after install — running this on the factory map is dangerously lean.
Enquire about
Turbo Back Exhaust suit Subaru WRX STI 01-07 (Catless)
KOR-EXHTB-01-CATLESS
$1,699
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Questions about this part?
Sound, fitment, whether it'll pair with what you've already got — call us or send an enquiry.