afe Apollo GT Series Cat-Back Exhaust System GM Trucks 09-18 V6-4.3L/V8-4.8/5.3L Ford F-250 or previous trackbar has loosened

or previous trackbar has loosened up and damaged and egged out the factory hole

8 Liter F4A21-2

so it resists corrosion

Available in pairs for front/rear

afe Apollo GT Series Cat-Back Exhaust System GM Trucks 09-18 V6-4.3L/V8-4.8/5.3L Ford F-250 or previous trackbar has loosenedThis 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 409 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