Flowmaster American Thunder Crossmember-Back Exhaust System 2018-dodge-durango-esi5178170 3/5 - Outseam - Double

3/5 - Outseam - Double Layer - Aramid - Yellow / Gray - Small - Pair

20 cc - Small Block Chevy - Set of 8

1 - Steel - Black Paint - GM LS-Series T56 Transmission - Chevy V8 - Kit

875 in Wide - Single Row - Roller - Steel - Each

3L engine and factory single exhaust

Flowmaster American Thunder Crossmember-Back Exhaust System 2018-dodge-durango-esi5178170 3/5 - Outseam - DoubleThis Crossmember Back American Thunder system is custom designed for high horsepower and large cubic inch engines in 1967 1969 Chevrolet Camaro and Pontiac Firebirds with a V8 engine. It's a true dual exhaust system featuring all mandrel bent 3. 00 inch aluminized steel tubing with a built in H pipe crossover assembly flowing into a pair of large cased Super 40 Series performance mufflers for maximum power and a deep powerful aggressive exhaust note.