aFe Apollo GT Cat-Back Exhaust GM Trucks 09-18 V6-4.3L/V8-4.8/5.3L-Dual Rear-Side Exit Polish Tips - 49-44134-P fits_2001-2006`BMW`X5 Dyno Tested and Produced Power

Dyno Tested and Produced Power Increases up to +42 HP / +72 Lbs

exceptional structural rigidity

making for a positive surface area seal and easy installation

Each diffuser is produced using an autoclave vacuum process ensuring uniform resin distribution and eliminating air pockets waviness or imperfections common in lower-grade wet carbon

(1) Driver-side dry carbon mirror cover

aFe Apollo GT Cat-Back Exhaust GM Trucks 09-18 V6-4.3L/V8-4.8/5.3L-Dual Rear-Side Exit Polish Tips - 49-44134-P fits_2001-2006`BMW`X5 Dyno Tested and Produced PowerThis system produced gains of up to +14 HP and +17 lbs. x Ft. TQ., as measured on our in house dyno. This cat back exhaust system is constructed of 3" mandrel bent 409 stainless steel tubing for maximum strength and durability. This system features a high flow stainless steel muffler, producing a aggressive sound. Finishing off this exhaust system are dual 4 1 2" diameter polished 304 stainless steel clamp on exhaust tips. The tips features an aFe