Sale

Exhaust Headers, Manifolds and Components

Holley

02-13 SILVERADO YUKON TAHOE 6.0L 1-3 4 S

$606.95 $538.95 Save $68.00

SKU: H00E 11142FLT

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Flowtech Headers are designed for performance and value, particularly popular for LS-Engine swap projects. These shorty style headers are compatible with popular 2003-2013 Chevy Silverado/Tahoe/Yukon V-8 6.0L, 2WD/4WD vehicles. They feature mandrel-bent, 16-gauge mild steel tubing (1-3/4” diameter primary tubes) for consistent flow and increased exhaust velocity, improving performance and throttle response. The headers utilize an OE style 2-1/2” collector for direct connection to the factory exhaust head pipe without cutting or welding. A TIG-welded, machined 3/8” header flange ensures a leak-free seal and maximum strength. The headers are coated in a high heat resistant black paint and include premium aluminum header gaskets.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandHolley
Part NumberH00E 11142FLT

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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