Exhaust Exhaust Pipes, Systems and Components

Thermal R&D

Cat-Back Exhaust System with Quad Exit Polished Tips

$1,399.99

SKU: B191-C191

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

Moderate — 2–4 hours

Description

The Thermal R&D B191-C191 is a front pipe back exhaust system designed for the 2018-2022 Honda Accord Sport models with either the 1.5T or 2.0T engine. This system features full 3" tubing that splits into dual 2.5" tailpipes, improving exhaust flow and providing a deeper tone.

It incorporates True Helmholtz Technology to reduce cabin drone, ensuring a refined sound during cruising. The exhaust is constructed from T304 stainless steel with precision mandrel bends for durability and corrosion resistance. The quad exit polished tips offer a clean finish compatible with the OEM valance.

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

BrandThermal R&D
Part NumberB191-C191
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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