A'PEXi - N1 Evo Extreme (Catback) - 2022+ Honda Civic Hatchback Sport Touring / EX-L [FL1] Honda Civic Si 8th Gen (2006 - 2011) * Replaces OEM Filter and

* Replaces OEM Filter and Air Box

PRO SERIES All Pro Series bolts are cold-forged to ensure molecular integrity

Material : High Strength Steel Bracket + Aluminum Oval Wide Shape Bar - Type III

a radiator upgrade will be very important to anyone running a larger intercooler

We put this kit together due to the fact that part #'s are hard to find and figure out and most places dont have the Civic Si Model properly listed

A'PEXi - N1 Evo Extreme (Catback) - 2022+ Honda Civic Hatchback Sport Touring / EX-L [FL1] Honda Civic Si 8th Gen (2006 - 2011) * Replaces OEM Filter andFITS: 11th Gen Honda Civic Hatchback 5th Gen Acura Integra THIS IS A SPECIAL ORDER ITEM The N1 Evolution Extreme is based on the proven performance basics of the N1 muffler which emphasizes optimum, exhaust efficiency utilizing a straight thru layout design. Equipped with an internal hybrid silencer uniting power and free flowing characteristics with effective functional sound resonance. A newly adopted muffler tip completes the tail end of the