fix the WORST SOUNDING EXHAUST with a ONE SIMPLE CHANGE?
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I ABSOLUTELY HATE my custom exhaust. So I COMPLETELY redesigned it (AGAIN)
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the MOST INCREDIBLE sounding exhaust EVER! 4.8 vs 8.1 shootout Pt.9
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the MOST DIFFICULT (but best sounding) exhaust I've EVER built
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Fine-Tune Your Exhaust Sound to Fight Muffler Drone! Explore MagnaFlow xMOD Series Mufflers
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How To Get A Beautiful, Long Lasting Paint Job On Your Engine For One Dollar
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Using Science to Eliminate an Exhaust Drone by Building a DIY Quarter Wave Resonator Tube
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How to Repair an Exhaust Leak DIY (No Welding)
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