O.S. Tuned Pipe Manifolds Engine Accessories Engines/Fuel Cars & Trucks

high temp gaskets are constructed from premium materials providing an excellent seal that will hold up run after run. Designed to fit .21 class engines these are an excellent option when looking for ...

Pipe, with Manifold. This turned pipe features a welded nipple and includes the Manifold and required accessories. Features: Fits the O.S. 21XZ-B, 21VZ-B, 21-VG, 25XZ, 28XZ and 30VG engines Aluminum construction Polished ...

Tuned Pipe is expertly designed to boost both performance and fuel mileage, delivering significant improvements over the 2090 and 2100 pipes. With a focus on increased run time, this pipe enhances fuel ...

Saver Ring. Intended as an added layer of protection between your exhaust springs and manifold, this optional saver ring will keep your manifold in prime condition and wear-free. Package includes one exhaust ...

Off-Road Tuned Pipe with Pro HD Coating. This one-piece design combines the REDS 2113 pipe and Medium manifold to create this one-piece "High Power’’ exhaust. This innovative exhaust guarantees smoother power output ...