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Carb Calibration Kit
It can also do 350 lph at 80 psi and 750HP on E85
Inserts can be used on assemblies with 1/4"
1975-1977 Pontiac Astre
Flowmaster FlowFX Muffler 2.25" In Offset/Out Center H778003XL Carb Calibration KitThe FlowFX series muffler delivers a moderate performance sound level for the enthusiast looking for an exhaust tone that is different from the "chambered" muffler sound that Flowmaster is famous for. These straight through style mufflers feature a 409S stainless steel case and the quality you would expect from Flowmaster. Vehicle Applications: 1983 1997 Chevrolet S10 1960 1970 Ford Fairlane 1970 1974 Plymouth Duster 2010 2010 Ford Taurus 1968 1974
