40 Delta Flow® - 2.50 Center In / 2.50 Offset Out - Aggressive Sound 1975-checker-marathon-esi5000286 Coil Spring - Drag Launch

Coil Spring - Drag Launch Series - Front / Rear - Steel - Silver Powder Coat - Dodge Challenger / Charger 2005-22 - Kit

Rotating Assembly - 348 CID - Cast Crank - Forged Pistons - 3

875 in Deep - Baffled - Aluminum - Natural - Mitsubishi 4-Cylinder - Mitsubishi Lancer 2005-06 - Each

Exhaust Tip - Clamp-On - 3 in Inlet - 4 in Round Outlet - 12 in Long - Single Wall - Cut Edge - Angled Cut - Stainless - Black Ceramic - Each

567 in Insert OD - Chromoly - Black Oxide - Head Bolts - Set of 10

40 Delta Flow® - 2.50 Center In / 2.50 Offset Out - Aggressive Sound 1975-checker-marathon-esi5000286 Coil Spring - Drag LaunchThis two chamber design incorporates Flowmaster's Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.