aFe MACHForce XP Exhausts Mufflers SS-409 EXH Muffler 4 ID In/Out 8 Dia Cooling>Radiators featuring our patent pending filter-to-housing

featuring our patent pending filter-to-housing interface

Includes industry-exclusive 60 Day No Questions Money Back Guarantee

AEM's digital boost gauges include a 0-5v analog output for use with data loggers and virtually any engine management system

Regulator re-seats when the needle and seat closes

The air filters are located in the original air box spaces and are protected by heat shields which are designed to reduce intake air temperature and increase horsepower

aFe MACHForce XP Exhausts Mufflers SS-409 EXH Muffler 4 ID In/Out 8 Dia Cooling>Radiators featuring our patent pending filter-to-housingThe aFe Universal fit Aluminized or 409 Stainless Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a smooth sound at idle. This muffler is constructed of either Aluminized steel or brushed finished 409 stainless steel and uses a straight through perforated core with heat resistant packing to reduce backpressure and maximize exhaust flow. You will see increased performance and improved