Offset

Showing 25–26 of 26 results

Image
SKU
Product
Price
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 817938
    • Delivers a deep, aggressive-to-moderate Flowmaster rumble from the proven Super 44 Series mufflers
    • Built from durable, mandrel-bent 2.50-inch 409 stainless steel with a built-in H-pipe crossover for maximized flow
    • Choose from three tailpipe exits — straight rear, side exit behind the tires, or dumped behind the tires
    • Complete kit includes new hangers and all hardware for a straightforward at-home installation
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Fits both short and long wheelbase 1967-1972 Ford F-100/F-250/F-350 2WD V8 trucks
  • Chevrolet, GMC (6.2) Exhaust System Kit
    SKU: 818206
    • American Thunder cat-back exhaust system purpose-built for 2024–2026 GM 1500 trucks with the 6.2L engine
    • Active valve control from the dash — quiet in Normal mode, aggressive in Sport or Off-Road mode
    • Delivers max dyno gains of 15 hp and 13 lb-ft at the rear wheels
    • Durable 409 stainless steel with quad-exit 4.0-inch black ceramic tips
    • Bolt-on install using all factory hanger locations — no cutting required
    • Fits 2WD and 4WD Silverado and Sierra models and is CARB compliant

Showing 25–26 of 26 results