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Crate Engine - Drop-in-Ready - EFI - 302 Cubic Inch - 361 HP - Pulleys Included - Small Block Ford - Each
1L - Gen III Hemi - Each
The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard
Camshaft / Lifters - Performer RPM - Hydraulic Flat Tappet - Lift 0
Flowmaster - Super 50 - 2.50 Offset In / 2.50 Offset Out - Mild Sound Crate Engine - Drop-in-Ready -The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.