aFe Power 49T30401-B09 - MACHForce XP 3in Inlet x 4in Outlet x 9in Length Clamp-On Black Tip margin_5 Estimated Horse Power Gain: 7

Estimated Horse Power Gain: 7 HP @ 5500 RPM

Operates at high fuel pressures without loss of metering control

Flywheel Model: AC139FW

Aeromotive 18350 - 78-87 Olds Cutlass 4 Door / 78-81 Buick Century 340 Stealth Fuel Tank

aFe Power 49T30401-B09 - MACHForce XP 3in Inlet x 4in Outlet x 9in Length Clamp-On Black Tip margin_5 Estimated Horse Power Gain: 7aFe Power 49T30401 B09 MACHForce XP 3in Inlet x 4in Outlet x 9in Length Clamp On Black Tip Exhaust Tip MACH Force XP Clamp On 3 in Inlet 4 in Round Outlet 9 in Long Single Wall Rolled Edge Angle Cut Stainless Black Ceramic Metallic Each MACH Force Xp 409 Stainless Steel Clamp on Exhaust Tip Black 3 IN Inlet x 4 IN Outlet x 9 IN L 100% TIG Welded by certified craftsmen for race proven strength and durability. TIG Welding provides the strongest welds