aFe Sway-A-Way 2.5 Airshock - 12in Stroke (56700-0412) TRANS_6_MANUAL Simple and quick install with

Simple and quick install with full directions and APR support

This system saw an increase of 16 whp and 14 ft/lbs of tq over the stock exhaust system when tested on our in-house dynojet

BMW M drivers demand nothing but the best from and for their vehicles

Swivel hose-end options for both CPE and PTFE in straight

Dyno Proven gains of up to 16 hp and 14 lb-ft

aFe Sway-A-Way 2.5 Airshock - 12in Stroke (56700-0412) TRANS_6_MANUAL Simple and quick install withSway A Way Air Shock Absorber (56700 0412) by aFe. Quantity: 1 per Pack. aFe Control is proud to release the Sway A Way line of High Performance Universal Race Shocks. These airshocks feature 20+ years of Research and Development and have been tested in just about every different type of vehicle. They are 100% designed and built in the USA that feature zinc plated and clear coated steel cylinder bodies for exceptional corrosion resistance and Red