BMW M3/M4 G8x Catted Downpipe

BMW M3/M4 G8x Catted Downpipe

$2,599.00 AUD
$2,599.00 AUD $3,099.00 AUD
Sold out
Downpipe Diameter 3.5 inch
Cat Type 200 cell high-flow cat (100/300 cell available upon request)
Material T304 Stainless Steel
Fitment Fits stock or modified vehicles – no modifications required

Compatible with BMW M3/M4 G8x (2021–2025)

  • Constructed from high-quality, heat-resistant stainless steel

  • High-flow 200-cell performance catalytic converter

  • Improves exhaust flow and reduces backpressure

  • Faster turbo spool and improved throttle response

  • Increased power and torque gains

BMW M3/M4 G8x Catted Downpipe Engineered for the latest generation M3 and M4, this catted downpipe delivers responsive power gains while maintaining emissions compliance. The integrated catalytic converter preserves street legality without sacrificing performance, making it ideal for drivers seeking real-world improvements in throttle response and mid-range torque. Direct bolt-on fitment ensures hassle-free installation on g8x platforms. Precision-welded construction and premium materials guarantee durability under extreme conditions. Transform your M's character with measurable performance and reliability you can trust.

Custom built to order — allow 7-14 business days for manufacturing

View full details

BMW M3/M4 G8x Catted Downpipe

$2,599.00
$2,599.00 $3,099.00
Save 16% Sold out
  • 5 stars: 8 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
James
Proper performance part

This is a quality piece of kit. Not a cheap knock off.

T
Thomas
Fast delivery too

Arrived quickly and well packaged. Product is excellent.

E
Ethan
Car sounds better too

More aggressive note on acceleration. Really happy.

S
Sam
Happy with it

Does what it says. Noticeable improvement.

A
Aaron
Great product

Fitted perfectly and the gains are real. Recommend.

N
Nathan
Solid part

Welds are clean and it fits perfectly.

C
Chris
Turbo spools faster

Difference in response is very obvious. Love it.

L
Liam
Mate got one after seeing mine

Saw the difference and ordered straight away.