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Flowmaster 68-72 GM A-BODY 3.0in. American Thunder Crossmember-Back Exhaust System

$1,117.95 $1,257.95
-11%
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Flowmaster 68-72 GM A-BODY 3.0in. American Thunder Crossmember-Back Exhaust System
$1,117.95 $1,257.95
$1,117.95 $1,257.95

This Crossmember-Back American Thunder system is custom designed for high horsepower and large cubic inch engines in 1968-1972 GM A-Bodies 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. The large 3.00-inch mandrel-bent tailpipes are custom bent to tuck up high above the rear end and exit with a slight turn down under the rear bumper. The system is constructed from aluminized steel and includes all necessary hardware and hangers for installation and is covered by our 3-year Limited Warranty. This system is also available in Stainless steel and comes with a Lifetime Limited Warranty, check out part# 817200.

  • Does Not Include Header Reducers or Factory Manifold Downpipes
  • Super 40 Series Performance Mufflers for Deep Powerful Sound
  • H-pipe Crossover for Maximum Power and Deep Tone
  • Includes Hangers and Hardware for Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Crossmember-Back True Dual Exhaust System
  • Aggressive Exterior Exhaust Tone
  • Large Dual 3.00-inch Tubing
  • 3-year Limited Warranty

This Part Fits:

Year Make Model Submodel
1970-1972 Buick GS Base
1968-1969 Buick GS 350 Base
1968-1969 Buick GS 400 Base
1970-1972 Buick GS 455 Base
1970 Buick GS 455 GSX
1970,1972 Buick Skylark 350
1968-1972 Buick Skylark Base
1968-1972 Buick Skylark Custom
1968-1969 Buick Special Base
1968-1969 Buick Sportwagon Base
1968-1969 Buick Sportwagon Custom
1968 Chevrolet Chevelle 300
1968-1969 Chevrolet Chevelle 300 Deluxe
1970-1972 Chevrolet Chevelle Base
1968-1972 Chevrolet Chevelle Concours
1969-1972 Chevrolet Chevelle Concours Estate
1969-1972 Chevrolet Chevelle Greenbrier
1971-1972 Chevrolet Chevelle Heavy Chevy
1968-1972 Chevrolet Chevelle Malibu
1968-1972 Chevrolet Chevelle Nomad
1968 Chevrolet Chevelle Nomad Custom
1971-1972 Chevrolet Chevelle SS
1968-1970 Chevrolet Chevelle SS 396
1970 Chevrolet Chevelle SS 454
1968-1972 Chevrolet El Camino Base
1968-1972 Chevrolet El Camino Custom
1968-1972 Chevrolet El Camino SS
1970-1972 Chevrolet Monte Carlo Base
1971-1972 GMC Sprint Base
1972 GMC Sprint Custom
1968-1971 Oldsmobile 442 Base
1968-1972 Oldsmobile Cutlass Base
1972 Oldsmobile Cutlass Cruiser
1968,1971-1972 Oldsmobile Cutlass S
1968-1972 Oldsmobile Cutlass Supreme Base
1968-1972 Oldsmobile F85 Base
1968-1972 Oldsmobile Vista Cruiser Base
1968-1972 Pontiac Grand Prix Base
1968-1972 Pontiac GTO Base
1970-1971 Pontiac GTO The Judge
1968-1972 Pontiac LeMans Base
1972 Pontiac LeMans Luxury
1969-1970 Pontiac LeMans Safari
1970-1972 Pontiac LeMans Sport
1971 Pontiac LeMans T37
1968-1970 Pontiac Tempest Base
1968-1969 Pontiac Tempest Custom
1970 Pontiac Tempest GT
1968-1969 Pontiac Tempest Safari

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