Exhaust› Headers, Manifolds and Components

Doug's Headers

HDR CHEV VETTE LS1 97-99 CTD

$872.68

SKU: D019 D3331

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

Moderate — 2–4 hours

Description

1 5/8" 4-tube manifold replacement header with Metallic Ceramic Coating. Features 3/8" thick machined flanges to prevent warping and CNC mandrel bent tubes for accurate fit and improved flow. The mid-length design provides improved ground clearance, and heavy 16 gauge tubing ensures longer life. The pre-polished tubes with Metallic Ceramic Thermal Barrier Coating offer high luster, corrosion resistance, and heat resistance up to 1400 degrees Fahrenheit. Designed for optimal performance, increasing horsepower and torque by efficiently removing exhaust from cylinders.

Fitment

Fitment Guaranteed

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

Available on iOS & Android

Specifications

BrandDoug's Headers
Part NumberD019 D3331

Videos

How To Install Long Tube Headers and X-Pipe on a C5 Corvette - Flashark Exhaust Header Kit

How To Install Long Tube Headers and X-Pipe on a C5 Corvette - Flashark Exhaust Header Kit

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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