aFe Rebel Series 2.5in 409 SS Cat-Back Exhaust w/ Black Tips 18-19 Jeep Wrangler (JL) V6 3.6L 1969-ford-e-100-econoline-club-wagon-esi1822761 This system INCLUDES Active MDS

This system INCLUDES Active MDS (Multi-Displacement System) Valves

Reduced current draw at higher pressures

Fuel pressure regulator

V8 352-390-428 1958-78 Cam Bearings

They will fit vehicles with and WITHOUT NPP

aFe Rebel Series 2.5in 409 SS Cat-Back Exhaust w/ Black Tips 18-19 Jeep Wrangler (JL) V6 3.6L 1969-ford-e-100-econoline-club-wagon-esi1822761 This system INCLUDES Active MDSThis Rebel Series cat back exhaust system delivers quality, sound, performance and appearance for your Jeep JL 2 or 4 door model. Made from mandrel bent 409 stainless steel tubing for increased exhaust flow and performance, this dual rear exit system eliminates the primary muffler and uses a high flow, transverse rear muffler, finished in high temp black powder coating so it looks as good as it sounds. Dual 4 1 2" stainless steel clamp on tips with