
Redback Manifold Catalytic Converter for Subaru Outback
SWDRRP$1909.00Redback Manifold Catalytic Converter.
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Xforce Exhaust.
Category: Extractors and headers

The XForce H2-SW11B-KIT is a header kit listed to fit the naturally aspirated Subaru GC, GD and GG sedan. Headers replace the cast factory manifold with tubular runners at the front of the exhaust.
Headers, also called extractors, swap the cast manifold for tubular runners that gather exhaust from each cylinder more evenly. On a boxer engine like the Subaru's, the header sits where the system begins, gathering gas from the horizontally opposed cylinders. This kit is listed for the naturally aspirated cars, where there's no turbo plumbing to work around. It's a common first step in an exhaust build, changing how the front of the system flows; the rest behind it is unaffected unless changed too. We publish no flow, power or sound figures and won't quote any.
The H2-SW11B-KIT is listed to fit the Subaru GC, GD and GG sedan in naturally aspirated form. The chassis code and whether the car is turbo or naturally aspirated both decide the fit, so confirm your exact build with us. We check the listing against your vehicle before ordering rather than assuming the feed is exact.
Headers are a fabricated component, not a catalytic converter or muffler, so they don't delete any emissions hardware on their own. Whether a header change suits NSW registration depends on the rest of the system and how it's set up; we'll go through what's required for your Subaru. No compliance approval is published by the supplier and we won't imply one.
Oak Flats Muffler Men fits Subaru header kits in-house in the Illawarra. We match the H2-SW11B-KIT to your naturally aspirated GC, GD or GG sedan, fit fresh gaskets, check clearances and seal the joints for heat cycling. RRP is listed at 795 AUD; fitting labour is quoted once we've seen the car.
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.