Air and Fuel› Superchargers, Turbochargers and Components

QTP

QTP 4in Weld-On 304SS AR3 Muffler

$157.41

SKU: Q001 12400

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The QTP AR3 Muffler is a universal exhaust component designed for high performance and race track compliance. It features a 4-inch inlet and outlet, a low-profile design for clearance, and dual-flow technology for excellent flow characteristics. Constructed from 304 stainless steel and fully TIG welded, this muffler is built for durability and long life.

It incorporates a perforated internal baffle to minimize resonance and is equipped with high-temperature sound-absorbing material. The brushed finish adds to its aesthetic appeal.

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

BrandQTP
Part NumberQ001 12400

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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