aFe Releases Mach Force-XP 5" Exhaust for 2001-07 GM Duramax V8-6.6L LB7/LLY/LB
49-44007 is constructed out of huge, mandrel bent, 5” 409 stainless steel and utilizes welded-on bayonet style hangers to minimize movement and exhaust wear. A monstrous 5” 409 stainless steel straight through designed muffler is used for an aggressive note and maximum flow. The tubes are held together with OE band-style clamps that provide a leak free seal and a stronger clamping surface than standard U-bolt clamps. All hardware including band style clamps is supplied for an easy installation. This is an off-road only application and the exhaust tip is sold separately.
In recent testing, part number 49-44007 produced 43hp and 112ft. lbs. of torque and improved exhaust flow over the factory exhaust by 178%.
Part Number 49-44007 has an MSRP of $873.75 and is available in stores now.
For more information on this or any other aFe product, please visit our website at www.aFepower.com or contact our technical service department at 1-951-493-7100.