Flowmaster 42583 80 Series Muffler - 2.50 Offset IN / 2.50 Dual OUT - Aggressive Sound 689604131121 preventing horsepower-robbing heat transfer while

preventing horsepower-robbing heat transfer while also increasing air flow due to the increase in distance from the bottom of the carburetor to the manifold plenum

Brand Dorman Model 83279

EMI/RFI noise suppression

or sponginess

Flowmaster 42583 80 Series Muffler - 2.50 Offset IN / 2.50 Dual OUT - Aggressive Sound 689604131121 preventing horsepower-robbing heat transfer whileBrand Flowmaster Model 42583 Color Black Size 21 inches Aggressive and powerful exterior exhaust tone Notable Interior resonance 1984 to 2002 Camaro, Firebird and Buick Grand National Cross flow applications The origInal two chamber design The 80 Series is a cross flow design for applications where the muffler is mounted transversely behInd the rear end. DeliverIng an aggressive muscle car sound both Inside and Outside the vehicle, this is an