Jones Exhaust ATT12S-3 Turbo Tube Muffler Straight 2 Inlet & Outlet batteries Supports up to 500hp with

Supports up to 500hp with Four 100 Lb/Hr Injectors

7 V8 1966 - 1967 Mercury Capri 289/4

shift lights

4 V8 1968 - 1969 Mercury Montego 390/6

KEY PRODUCT FEATURES: Corrects speedometer for tire upgrades between 26- 42 Speedometer recalibration for gear /axle swaps up to 5

Jones Exhaust ATT12S-3 Turbo Tube Muffler Straight 2 Inlet & Outlet batteries Supports up to 500hp withOverview: Jones Exhaust Turbo Tube mufflers provide superior performance and excellent sound. These mufflers are constructed from aluminized steel for a superior service life. Turbo Tube mufflers come in multiple end styles to best fit your exhaust system. They are fully reversible with no negative effects. Features Superior exhaust flow and excellent sound Aluminized steel construction Multiple styles and fully reversible to best fit your exhaust