
Xforce Exhaust for Subaru WRX / STI G3, VA Sedan Varex WR Valved Cat B
SWDRRP$1749.99Xforce Exhaust.
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XFORCE Turbo Back Exhaust System.
Category: Complete exhaust systems

The XForce E4-SW05LPA-TBS is a turbo-back exhaust system listed to fit the Subaru Impreza WRX STI from 1996. It replaces the exhaust from the turbo outlet rearward, a longer span than a cat-back.
A turbo-back replaces the exhaust from the turbocharger outlet all the way back: the down-pipe area, the mid-section and the rear. That's a longer run than a cat-back, and on a turbocharged car like the WRX STI it's where the bigger flow changes tend to live, because you're freeing the path right from the turbo. It's the more involved of the two common upgrade paths.
On a forced-induction engine the exhaust path from the turbo back is the section the turbo breathes through, so a turbo-back is a more complete change than a tailpipe-only swap. The supplier doesn't publish the diameter or material for the E4-SW05LPA-TBS, so we confirm those on the bench rather than quoting figures that aren't in the listing.
It's listed to fit the Subaru Impreza WRX STI from 1996. The WRX STI ran in several builds over its life, so send your exact car through and we'll match it against the listing. Listing data can be imperfect, so treat this as listed-to-fit and confirm the build with the workshop before ordering.
Oak Flats Muffler Men fits XForce turbo-back systems in-house across the Illawarra. A turbo-back touches more of the car than a cat-back, so we check the joints from the turbo outlet back, confirm clearances and book the bay. The RRP is $968.99.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.