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Hummer H3 Header

Name: Hummer H3 Header
Brand: Orion Performance
Price: 339.11 AUD
Availability: OutOfStock

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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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Great experience from order to delivery. Highly recommended!

1 week ago

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

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Customer service was outstanding when I had questions about the product.

2 days ago

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