Soundcheck - Firebird with Magnaflow mufflers

1978 Pontiac Firebird Formula 400 Dynomax headers 2.5" true duals Mangaflow mufflers

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1977 Trans Am new Magnaflow XL mufflers
1977 Trans Am new Magnaflow XL mufflers





1981 Trans Am - Jegs 2.5 inch exhaust system with flowmaster 40s
1981 TA Jegs 2.5 inch kit without mufflers, bought flowmaster 40s, no cats, stock manifolds. 4.9 liter pontiac motor 301.





1978 Pontiac Trans Am: WHY ARE THESE PRICED SO CHEAP?
Read my column on Autotrader.com/Oversteer for more about why this Trans Am is such a bargain! http://www.autotrader.com/car-video/1977-1981-pontiac-trans-am-one-of-the-l ast-survivors-of-the-muscle-car-era-is-a-bargain-261844





79 Firebird Magnaflow Exhaust 350 4 Bolt
350 4 bolt main Headers No cats, Magnaflow stainless straight dual exuast




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