Cobb 08-12 WRX (MT) / 08-12 STi / 07-10 LGT (AT- MT- SpecB) / 09-10 Impreza 2.5 GT AccessPORT V3 488 Pista Finishing off this exhaust system

Finishing off this exhaust system are dual 4-1/2" diameter blue flame 304 stainless steel exhaust tips

and directs it only where you need it

ARBs engineers have designed a new carrier to suit up to a 40 in

Its always a good idea to replace the drums and shoes on both sides at the same time

and eliminate piston to valve clearance issues that can occur when using larger aftermarket Camshafts in 2011 Ford 5

Cobb 08-12 WRX (MT) / 08-12 STi / 07-10 LGT (AT- MT- SpecB) / 09-10 Impreza 2.5 GT AccessPORT V3 488 Pista Finishing off this exhaust systemCobb 08 12 WRX (MT) 08 12 STi 07 10 LGT (AT MT SpecB) 09 10 Impreza 2. 5 GT AccessPORT V3