aFe

aFe is proud to introduce the aFe MACH Force-Xp dual tip assembly for the 2005-2008 Porsche Boxster/S and 2006-2008 Cayman/S (987.1). In recent testing with the stock exhaust system, this aFe tip assembly resulted in a max gain of 16 horsepower and 16 lbs. x ft torque. Realizing that the OE exhaust tip could be improved, aFe designed a special dual 4″ polished, aFe laser-etched, 304 stainless steel, slash-cut exhaust tip assembly that is more free-flowing that the stock tip assembly. The aFe dual tip assembly can be used with the stock exhaust system or with the aFe exhaust system (P/N 49-36411). This aFe tip assembly comes with a brushed finish and is 100% hand TIG-Welded for a perfect, precise fit and a complete bolt-on installation. No modifications necessary. Unique Balance Chamber / Diverter Design: The aFe exhaust tip assembly incorporates a diverter extension into the balance chamber directs exhaust gases more smoothly and efficiently while retaining the balance chamber. This unique design resulted in improved performance across the power band. Hassle-Free installation: O.E. like fitment allow for a simple, hassle-fee installation with no modifications necessary. 4 in. Dual Tips: Included are dual 4 in. polished, aFe laser-etched, 304 stainless steel, slash-cut exhaust tips.

MACH Force-Xp 3 IN to 3-1/2 IN 409 Stainless Steel Cat-Back Exhaust w/ Black Tip Ford F-150 11-14 V6-3.5L (tt)