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Exhaust› Exhaust Pipes, Systems and Components

AWE Tuning

SwitchPath Catback Exhaust

$3,185.00 $3,095.00 Save $90.00

SKU: AWE-3025-43480

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The AWE Tuning SwitchPath™ Catback Exhaust is a premium exhaust system designed for the BMW F8X M3 and M4. It features a 3-inch diameter pipe made from U.S.-sourced T304L stainless steel for durability and performance.
Show original supplier description
The AWE Tuning SwitchPath™ Catback Exhaust is engineered to elevate the sound and performance of your BMW F8X M3 and M4. Crafted from U.S.-sourced T304L stainless steel with a 3-inch diameter, this system is built for longevity and optimal flow. It features a precision X-pipe designed to smooth out the S55 engine's natural rasp, creating a refined and aggressive exhaust note. This SwitchPath™ system incorporates AWE's patented drone-canceling 180 Technology, ensuring a refined sound at cruising speeds while delivering a powerful howl under throttle without metallic tones. The system retains factory valve controls, allowing for a dynamic driving experience that responds to your vehicle's transmission settings and shift points. When the valves are closed, the exhaust note is full-bodied and powerful, close to stock acoustics at cruising speeds. Opening the valves unleashes the full roar of the S55 engine, providing a clean and aggressive sound with grin-provoking burbles in Sport+ mode. The exhaust system is 50-state emissions compliant and requires no tune for installation. It is designed as a direct bolt-on component, ensuring a perfect fitment thanks to AWE's Fitment Guarantee. The system is finished with quad 4.5-inch double-walled, slash-cut tips, available in chrome silver or diamond black. AWE also provides a No CEL Guarantee and a Lifetime Warranty for peace of mind.

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

BrandAWE Tuning
Part NumberAWE-3025-43480
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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