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Evolution Racewerks

S68 Secondary Downpipe

$1,695.00 $1,644.15 Save $50.85

SKU: BM-EXH033S

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Evolution Racewerks S68 Secondary Downpipe is a performance exhaust component designed for the 2023+ BMW F95 X5M LCI, F96 X6M LCI, and G09 XM. It features 3-inch mandrel-bent piping and is constructed from 100% stainless steel with TIG-welded seams. It is compatible with both factory and aftermarket exhaust systems and retains the factory slip-on connection.
Show original supplier description
The Evolution Racewerks Competition Series Secondary Downpipes are engineered to enhance the performance of the S68 engine found in the 2023+ BMW F95 X5M LCI, F96 X6M LCI, and G09 XM. Constructed from 100% 304-grade stainless steel, these downpipes feature 3-inch mandrel-bent piping for smooth exhaust flow and are TIG-welded for superior quality. The design aims to significantly increase horsepower and torque by removing the restriction of the factory secondary catalytic converter, leading to better throttle response and faster turbo spool. The O2 sensor is positioned at the factory location to prevent a Check Engine Light (CEL) under normal operation. Available finishes include brushed, polished, and a high-temperature black thermal coating, which helps reduce underhood temperatures and maintain exhaust gas velocity. This product includes all necessary hardware for a complete installation and comes with a limited lifetime warranty. CAUTION: This product is intended for OFF-ROAD COMPETITION USE ONLY and is not legal for use on pollution-controlled vehicles on public roads or highways. It is NOT for sale, installation, or use on licensed vehicles in the state of California. Sales are restricted in California, but the item is available for international customers without restriction. A Vehicle Compliance Waiver must be signed.

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

BrandEvolution Racewerks
Part NumberBM-EXH033S
CategoryExhaust
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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.

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.

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