Fabspeed Side Muffler Bypass Pipes - Porsche 997.2 CarreraWhen looking to save a lot of weight and give your 997. 2 Carrera an aggressive and race like sound, the side muffler bypass pipes are your ticket to accomplishing that goal. Replaces the heavy and restrictive factory side secondary mufflers for increased exhaust flow and weight savings. Features: Fits all Porsche 997. 2 Carrera Vehicles 2009 2011 (Carrera GTS vehicles require Fabspeeds Deluxe Quad Style Tips) Improves power by 15 whp and 13 ft lbs of

Double disc grinding ensures parallelism

5″ construction

background: #111

Parts must be installed properly on the vehicle for which they were designed

Capable of supporting big turbo high horsepower applications

This OEM replacement part will get your vehicle back on the road for years to come

2012-2013 N55 BMW F20 F21 M135 (PWG)

and map guide be sure to visit http://www

Saves 34 lbs with the side muffler bypass alone

opposed to the stainless steel casing of its "big brother" KW

06A-115-561-B / 06A115561 B / 06A 115 561 B / 06A115561B

Bosch Professional Preferred Alternator