Exhaust› Headers, Manifolds and Components

TTi (Tube

1-3/4" Big Block Headers

$947.00

SKU: 383440-134

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The TTi 383440-134 is a set of big block headers designed for 1-3/4" primary tubes and 3.0" collectors. Constructed from 16-gauge mild steel tubing with 3/8" thick flanges, these headers are intended for 67-76 A-Body, 62-74 B-Body, and 70-74 E-Body platforms. They are compatible with 383-400 B-Engines and 440 RB-Engines.

Fitment

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Specifications

BrandTTi (Tube
Part Number383440-134
CategoryExhaust

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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