Civic Si 06-11 Coupe and Sedan Tsudo Racing Manifold
Specifications:
- Equal-Length -Y pipe Design for mid-range power and throttle response.
- True 4-2-1 design increases both torque and horsepower, gain 10-15whp!
- Fits stock and any stock-style mid-pipes and catback systems such as Tsudo S2 catback
- Manufactured from 100% stainless steel with silver polished finish.
- T-304 stainless steel will never rust and provides the ultimate durability
- CNC machine mandrel-bent 2.5″ outlet collector for maximum exhaust flow.
- CNC cut flanges and robotic TIG welded.
- 25% lighter than stock OEM exhaust system.
- Includes all necessary flanges, bolts, and gaskets for installation. Stock metal header gasket is reused and will provide the best seal.
- Easy bolt-on installation with typical hand tools, no welding or cutting required.
- Racing header for off-road or track use only
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Complementary Catback Exhaust Systems: