Improve your sound and performance with a BAMuffler 4Runner Bolt-On custom exhaust system. Helmholtz Resonator built-in to eliminate drone. 30-35 day build time.
Aluminized Steel, Stainless Steel
Other: Please specify in cart notes
12×5, 16×5, 20×5, 24×5
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Use Code January to receive 10% off single exhaust systems for Tacoma, Tundra, FJ & 4Runner.
Use code BAMTIP at checkout to receive FREE SHIPPING on our BAMTIPS. Bully Dog, Injectors and Coachbuilder items are also on sale currently. Dismiss