Invidia N1 Titanium Twin Tip Cat-Back Exhaust Subaru SEDAN 08-14 WRX/STi prelude and install the new valve

and install the new valve cover

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and CNC machined 1/2" thick 304 stainless steel flanges

Emtron Canbus based Lambda single or dual channel controler

SF Intake Replacement Filter

Invidia N1 Titanium Twin Tip Cat-Back Exhaust Subaru SEDAN 08-14 WRX/STi prelude and install the new valveFor a good balance of price and performance, Invidia offers the motorsports enthusiasts a strong line up of Invidia N1 Exhaust is constructed with high quality SUS304 stainless steel, CNC machined flanges, and manufactured with a polished finish. Each system features mandrel bent stainless steel piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top end power gains, as well as an increase