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Exhaust› Mufflers and Resonators

Supersprint

Rear Racing Muffler System

Name: Rear Racing Muffler System
Brand: Supersprint
SKU: 048404

$1,842.02

SKU: 048404

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$100 Minimum Order

Non-Returnable Item

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Moderate — 2–4 hours

Overview

The Supersprint 048404 is a rear racing muffler system designed for specific BMW and Mini models. Constructed from stainless steel and handcrafted in Italy, this exhaust component aims to enhance performance and sound. It is intended to be installed as part of a kit with other Supersprint components.

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Supersprint, a brand with a legacy dating back to 1955, is renowned for its dedication to quality, innovation, and performance in the automotive industry. Their exhaust systems are developed through extensive research, design, and testing, often involving real race teams to ensure optimal results. This rear exhaust system is designed for specific BMW and Mini F20/F21 and F54 models. It is intended to be installed as a kit, and may require additional Supersprint components such as 988302, 988312, 988413, 988414, 988426, or 988424E for complete installation. Please verify compatibility with your specific vehicle before ordering, as returns for incorrect orders are not accepted. Some sources indicate EC homologation is pending for this specific part number.

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

Brand	Supersprint
Part Number	048404
Category	Exhaust

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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.

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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.

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