Quiet your exhaust and restore proper sound control with the AP Exhaust Direct Fit Muffler (MPN 700056), an MSL Maximum baffled muffler built for professional installers. It drops in as a direct-fit replacement across a wide range of 1979-1990 GM rear-drive cars and wagons, including the Buick Electra [V8-5.0L], Buick LeSabre [V6-3.8L], Cadillac Fleetwood [V8-4.1L], Chevrolet Caprice [V8-5.7L], Oldsmobile Custom Cruiser [V8-5.0L] and Pontiac Bonneville [V8-5.7L] — see the Buyer's Guide tab for all 52 applications and engines.
No heat shield is attached to this muffler. Country of origin: United States. Body measures 18.000 in long, 10.500 in wide and 4.060 in high, with an overall length of 22.500 in.
What is this muffler made of?
It is constructed from 100% aluminized steel, and the body material is listed as aluminized steel for corrosion resistance.
Will it fit my vehicle?
It is a direct-fit muffler covering 52 applications on 1979-1990 GM cars and wagons. Check the Buyer's Guide tab for your exact year, model and engine.
What are the inlet and outlet sizes?
It has a single 2.25 in inlet located right center and a single pipe-type outlet, 2.25 in, located left center.
How loud is this muffler?
It is a baffled muffler with an OE-comparable sound level, engineered to perform like OE for sound control and back-pressure. It is not tunable.
Does it include a heat shield?
No. The specifications list Heat Shield Attached as No, so no heat shield is included with this muffler.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
