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Exhaust› Headers, Manifolds and Components

A4h tech

H-Gear Tuner-Line 4-2-1 Exhaust Manifold

$209.00 $139.67 Save $69.33

SKU: HG-206878

In Stock
In Stock
Ships by Jul 31
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The A4h tech H-Gear Tuner-Line is a 4-2-1 stainless steel exhaust manifold for Honda D-series engines. It is constructed from 304 grade stainless steel and designed for excellent clearance, making it less prone to damage from speed bumps.

This manifold features proper welds, good fitment, and is advertised to provide a great HP increase. Despite being a low-budget option, it offers very good quality and includes necessary bolts and 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.

Available on iOS & Android

Specifications

BrandA4h tech
Part NumberHG-206878
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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