ApexBuilt® BMW F10 M5 & F06/F12/F13 M6 GESI High-Flow Catted Downpipes (S63TU, 2012-17)

$1,399.99 $1,849.99
On Sale from $1,399.99
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ApexBuilt® BMW F10 M5 & F06/F12/F13 M6 Catless Race Downpipes offer...

• Industry-leading build quality.

• Perfect fitment, guaranteed.

• Drastically improved throttle response, quicker turbo spool, and an aggressive exhaust note versus OEM.

• Estimated gains of 20-30+ wheel horsepower and 55-60+ TQ when installed on a vehicle that is not tuned.

• Estimated gains of 65+ HP and 70+ TQ over stock power levels when paired with an aftermarket ECU tune.

• TIG-welded T304 stainless steel construction, assembled by hand in Naples FL.

• Lifetime warranty.

 

PLEASE NOTE:

These these parts are for OFF ROAD / RACE USE ONLY. We advise you to run a tune on your vehicle for best results.

As of June 6, 2024 – estimated production lead time of 6-8 weeks if product is not in stock 

FAQ

Fitment details & applicable part numbers

18327848149
18327848150
18327843217
18327843218

  • M5 F10   (06/2010 — 10/2016)
  • M6 F06 Gran Coupé   (10/2011 — 09/2018)
  • M6 F12   (03/2011 — 05/2018)
  • M6 F13   (03/2011 — 10/2017)

*Base, Competition trims both supported