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Perrin 08+ STi FMIC Red Boost Tubes w/ Black Silicone - PSP-ITR-430-2RD/BK from ThreePiece.us — your source for aftermarket wheels, rims, and accessories.
| Carb | This product is not CARB Legal and not for sale in California |
| Ltl | N |
| Mpn | PSP-ITR-430-2RD/BK |
| Proposition 65 | N |
| Special Order | Y |
| Clearance Item | N |
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It is listed for: 2013-2021 Subaru WRX STI; 2015-2021 Subaru WRX STI; 2017-2021 Subaru WRX STI and more (see the full list above). Pick your vehicle on this page to check your exact year and trim.
No — this part has no CARB Executive Order, so it is not for sale or use in California or on vehicles registered there.
No tune is required for a larger intercooler on its own; it lowers the charge-air temperature with the stock tune, and tuned cars gain the most from it.
The core and end tanks, plus the couplers and clamps the kit calls for; some kits include new piping. Check What's in the box.
Kits are built to fit the listed cars. Some need the bumper trimmed or the crash bar moved, and the maker's guide says so.
An air-to-air intercooler needs no fluids. Water-to-air kits reuse or add a coolant loop.
A larger core and better end-tank design keep the intake air cooler under sustained load, so the engine makes steady power on a hot day or on track.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
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