Invidia N1 Cat-Back Exhaust for 2006-2011 Civic Si Clock Gauge • Thick Flanges

• Thick Flanges

05 11504210199 S Cover Ported T4 Inlet V-Band Outlet

9 Pounds FW-735-3TDS 850 Series Twin Clutch Steel

These fasteners deliver a 55% increase in tensile strength over the OEM Torque to Yield (TTY) head bolts

Invidia N1 Cat-Back Exhaust for 2006-2011 Civic Si Clock Gauge • Thick FlangesThe Invidia N1 cat back exhaust systems for the 2006 2011 Honda Civic Si is available for the sedan or coupe models in either 70mm or 76mm polished 304 stainless steel with a burned blue titanium tip. Hangers are designed for an OEM replacement fit and includes all necessary gaskets, hardware and removable silencer. Engineered to produce strong mid to top end power gains, as well as provide an increase in horsepower and torque, reduced back pressure