Exhaust› Headers, Manifolds and Components

Weapon R

4-2-1 Long Tube Race Header

$850.00

SKU: 953-118-101

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Weapon R 953-118-101 is a stainless steel race header designed for the 2003-2006 Mazda 6 4-cylinder models. It features a 4-2-1 long tube design with stepped tubing for increased torque and maximum high RPM exhaust flow. This header has a 2.5" collector, designed for high exhaust flow and is ideal for competition racing and vehicles with high lift cams and high RPM bands.
Show original supplier description
The Weapon R 953-118-101 is a 4-2-1 stainless steel race header engineered for the 2003-2006 Mazda 6 with a 4-cylinder engine. Its long tube, stepped tubing design is optimized for maximum high RPM exhaust flow and higher torque gains across the power band, making it ideal for competition racing and high-revving applications. The header features a 2.5" collector to further enhance exhaust flow. This race header is designed with extensive research and development on Weapon-R's Dynapack Dyno, achieving a reported gain of 14.7 HP and 11.1 TQ with the header alone. It is intended for off-road use only and is not street legal as it eliminates the catalytic converter. A CEL (Check Engine Light) eliminator is available and recommended for these applications. Professional installation is recommended for this header. It is explicitly designed for the 2003-2006 Mazda 6 4-cylinder models and is not compatible with other vehicles or engine configurations.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandWeapon R
Part Number953-118-101
CategoryExhaust
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Returns & Fitment

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Shipping

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