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American

Racing Headers 3" Full Exhaust System with Pure Thunder

$4,085.43

SKU: RM158-13134300FSWC

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

Moderate — 2–4 hours

Description

The American Racing Headers RM158-13134300FSWC is a full exhaust system designed for 2013-up Dodge Ram 1500 trucks with 8-speed transmissions. It features long tube headers and a 3” Y-pipe with a Pure Thunder Muffler Series and dual exhaust exits.

Constructed from 304 stainless steel, this system includes 3/8" thick laser-cut flanges, hand-ported TIG welded inlets, and optimized primary tube routing. The catted version uses 200-cell metallic substrate catalytic converters for durability. It is compatible with both square-port and D-Port heads.

Fitment

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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.

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Specifications

BrandAmerican
Part NumberRM158-13134300FSWC
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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