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CTS Turbo Crossover Exhaust Pipe for G80/G82 BMW M3/M3C/M4/M4C S58 engine
CTS Turbo

CTS Turbo Crossover Exhaust Pipe for G80/G82 BMW M3/M3C/M4/M4C S58 engine

$560.52
Recommended retail, GST inclusive. Prices may change without notice — supplier, freight, exchange-rate and government import charges move with market conditions.
SKU: CTS-EXH-TP-0021
Fitment: BMW M3 G80 (2021–2022), BMW M3C G80 (2021–2022), BMW M4 G80 (2021–2022), BMW M4C G80 (2021–2022)
Shipping: US import — the retail price includes US→AU freight (FedEx International Priority).

CTS Turbo is proud to announce the release of our BMW S58 G80/G82 M3/M3 Competition/M4/M4 Competition Crossover Pipe, also known as intermediate pipe.

One area that can benefit from improvement is the exhaust system's mid pipe design. The G80/G82 M3 and M4 utilize a Y-style mid pipe, with both downpipes located on the right side of the engine.

The left side downpipe connects to a "crossover" pipe that runs beneath the transmission and links up with the mid pipes on the left side. Unfortunately, the stock shape of the crossover pipe is oval to create enough clearance underneath the transmission. This alteration from a round tube to an oval causes turbulence within the pipe, leading to a restriction in exhaust flow.

We have developed a replacement crossover pipe that retains the round shape, eliminating the turbulence and restriction caused by the oval design. By doing so, we expect to significantly increase horsepower and torque, enhancing overall performance.

Features:


  • Durable 304 food-grade stainless steel, 3" or 76mm diameter

  • Laser-cut flanges

  • Designed using the latest 3D scanning technology

  • LHD/RHD fitment

  • Exhaust flow simulated with CAD software to ensure optimal flow routing

  • Replaces OE part number 18328468990


Fitment:

  • 2021+ BMW S58 M3/M3 Competition

  • 2021+ BMW S58 M4/ M4 Competition


NOT COMPATIBLE WITH AFTERMARKET SINGLE MIDPIPES.

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