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CTS Turbo BMW F90 M5/M5C & BMW G15/G16 M8/M8C HIGH-FLOW CATS DOWNPIPE SET

CTS Turbo BMW F90 M5/M5C & BMW G15/G16 M8/M8C HIGH-FLOW CATS DOWNPIPE SET

CTS TURBO
Disponibilité:
en stock, prêt à être expédié
UGC CTS-EXH-DP-0042-CAT
$1,199.99 - $1,199.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99
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CTS Turbo CTS Turbo BMW F90 M5/M5C & BMW G15/G16 M8/M8C HIGH-FLOW CATS DOWNPIPES are made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts. Designed using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory parts. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance. In addition to unleashing the power and performance of your 4.4 Twin Turbo, our High-Flow Cats will make your vehicle sound like it really should. When installed with factory exhaust it produces a louder and deeper growl with much more pronounced exhaust "crackle" on downshift. While up-shifting you will enjoy a confident "punch!" as you bang through all 8 gears. The sound will be even louder if you already have an aftermarket exhaust system. Product Details:
  • 80mm or 3.15" diameter piping
  • Cat size: 110mm OD x 90mm Long or 4.33" OD x 3.54" Long
  • Includes 200 cell sport catalytic converter
  • Designed and tested on a real car in the real world
  • Cast T304 stainless steel, TIG welded back-purged construction
  • Replaces restrictive factory parts
  • Great power upgrade with uncompromising performance
  • Incredible sporty exhaust sound, subtle when cruising
  • No drone with factory exhaust
Fitment for M cars only with S63 engine:
  • 2018-2024 F90 BMW M5 (Including Competition Models)
  • 2019-2024 G15/G16 M8 Coupe, Convertible & Gran Coupe (Including Competition Models)
To remove the CEL that will occur, proper stage 2 tuning software must be used.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 6 applications
M5C
Make Model Engine Years
BMW M5C 2018–2021
BMW M5C (F90) 2018–2021
M5
Make Model Engine Years
BMW M5 2018–2021
BMW M5 (F90) 2018–2021
M8
Make Model Engine Years
BMW M8 2020–2021
BMW M8 (F91/92/93) 2020–2021

Fitment data last updated: 2026-06-26