Exhaust› Mufflers and Resonators

RC40

Mild Steel Exhaust System with Single Box and Side Exit

$107.01

SKU: GEX40RCS

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 RC40 Exhaust System is a mild steel, single box, side exit muffler designed for classic Mini models with carburettor engines. It is renowned for improving Mini performance with its tuned silencer box and computer-optimized tube lengths.
Show original supplier description
The RC40 GEX40RCS is a mild steel exhaust system featuring a single box configuration and a side exit. Designed as a direct fit for Rover Mini vehicles, this system is compatible with all carburettor models. The package includes the exhaust back box and an exhaust inter pipe, both made from mild steel. The system is backed by a 24-month warranty from the manufacturer. This exhaust system is intended for Rover Mini models equipped with carburettor engines. It is not specified for fuel-injected models or other vehicle makes and models.

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

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

BrandRC40
Part NumberGEX40RCS
CategoryExhaust
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

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.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy