Hummer H1 4″ Alpha Exhaust 6.6 Duramax
Price range: $2,385.00 through $3,080.00
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This product has multiple variants. The options may be chosen on the product page
4″ Performance Exhaust
Power increased by 10hp & 15ft/lbs of torque providing Rapid Torque & Horsepower gains!
What can a 4” Predator Performance Exhaust System do for your H1? Dramatically improve your H1’s tone, increase in horsepower, and Fuel Economy.
Having that extra boost in power can also make your life a lot more fun in off-road terrain. Giving you that extra push you need to keep from getting stuck. If you live at a high elevation and often find your H1 struggling a little to climb steep roads, the extra power added by our 4” Performance Exhaust System can help you out there too.
**For off-road and testing purposes only
