S58 BMW M2/M3/M4 (G87/G80/G82) Downpipes

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S58 BMW M2/M3/M4 (G87/G80/G82) Downpipes

CA$836.00~~CA$929.00~~

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Flash sale - 10% off

Ends in

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Downpipe Selection Race (Catless)

Race (Catless) High Flow (Catted)

Performance Heat Shield No

No Yes

Guaranteed fit Custom-made for order

30-Day Return

10-year guarantee

Highest Quality

Secure Checkout

Frequently bought together

BMWThis item · S58 BMW M2/M3/M4 (G87/G80/G82) Downpipes CA$836.00

BMWBMW S58 M2 (G87) Race Exhaust System CA$3,935.00

BMWBMW S58 M3/M4 (G80/G82) Race Exhaust System CA$3,935.00

Total:

Fitment

2021+ G80 S58 BMW M3
2021+ G82/G83 S58 BMW M4
2023+ G87 S58 BMW M2

Key Features

Optimized internal design to reduce backpressure and improve exhaust flow
Built to support increased power and faster turbo spool on tuned/stock vehicles
Direct bolt-on replacement for the factory downpipe using OEM mounting points
Compatible with factory and most aftermarket exhaust systems (where applicable)
Constructed from high-grade, TIG-welded 304 stainless steel for strength and corrosion resistance
CNC-machined flanges / cast inlets for precise, leak-free fitment
Engineered for clean, hassle-free installation no cutting or welding required

Product Overview

The AZ Motorsport downpipe is built for enthusiasts who want real gains from their S58-powered G80 M3, G82/G83 M4, and G87 M2 without compromising fitment or reliability. By replacing the restrictive factory unit with a free-flowing 304 stainless design, it reduces backpressure, improves exhaust flow and turbo response, and unlocks power when paired with proper tuning.

Clean welds, precise fitment, and track-proven performance are why serious BMW drivers choose AZ Motorsport – your go-to brand for performance exhaust and downpipes.

Important Notice

OFF-ROAD / RACE USE ONLY
This product is designed exclusively for closed-course competition and off-road racing vehicles. It is not legal for use on public roads or on vehicles required to comply with emissions regulations in Canada or the United States. Installing this product on any pollution-controlled, registered, or street-driven vehicle may violate federal, state/provincial, and local laws.

By purchasing this product, you acknowledge and agree that:
This product does not meet applicable emissions standards and is not C.A.R.B. compliant.
AZ Motorsport makes no representations or warranties that this product is legal for any use other than closed-course competition.
You are solely responsible for understanding and complying with all laws and regulations that may apply to the purchase, installation, and use of this product.