Hummer H3 Header
Product ID: 18319837
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🔧Fits 3.5L & 3.7L
🚀32 HP boost
🇺🇸USA-made T304
Frequently Bought Together
Description
⚡ Elevate Your Ride with Power and Pride!
- UNLEASH POWER - Experience a massive 32 HP and 28 TQ increase over stock manifolds.
- VERSATILE FIT - Designed to fit both 3.5L and 3.7L 5-cylinder engines seamlessly.
- PROUDLY AMERICAN - Manufactured in the USA, supporting local craftsmanship.
- PRECISION ENGINEERING - 1 5/8" primaries and 3/8" thick flanges ensure optimal performance.
- HEAVY DUTY CONSTRUCTION - Crafted from super heavy T304 stainless tubing for unmatched durability.
The Hummer H3 Header delivers a significant performance upgrade with a 32 HP and 28 TQ increase, designed for both 3.5L and 3.7L 5-cylinder engines. Constructed from robust T304 stainless tubing, this header features precision-engineered 1 5/8" primaries and 3/8" thick flanges, ensuring durability and optimal performance, all proudly made in the USA.
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Trustpilot
TrustScore 4.5 | 7,300+ reviews
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
1 day ago
Very impressed with the quality and fast delivery. Will shop here again.
4 days ago
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