ApexBuilt® B58 Race Downpipe – BMW/GR Supra (B58/B58TU, 2016-2025)

$863.00
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ApexBuilt® High-Performance Race Downpipes for BMW and Toyota Supra
Unlock the true potential of your vehicle with ApexBuilt® Race Downpipes, expertly designed for BMW B58 models and the Toyota A90/A91 Supra. These downpipes are crafted to provide an unparalleled driving experience, featuring:
• Industry-leading build quality for durability and reliability.
• Perfect fitment, guaranteed for seamless installation.
• Drastically improved throttle response and quicker turbo spool.
• An aggressive exhaust note that enhances your vehicle's performance.
Experience significant horsepower and torque gains:
• Estimated gains of 20-25+ wheel horsepower and 30-50+ TQ when installed on a vehicle that is not tuned.
• Unlock even greater performance with estimated gains of 45-55+ HP and 50-60+ TQ over stock power levels when paired with an aftermarket ECU tune.
Each downpipe is constructed from TIG-welded T304 stainless steel and meticulously assembled by hand in Naples, FL, ensuring durability and longevity. Plus, enjoy the peace of mind that comes with a lifetime warranty.
PLEASE NOTE:
These parts are for OFF ROAD / RACE USE ONLY and are not 50 state legal. We advise running a tune on your vehicle for optimal results. Additionally, catless race downpipes will not be sold or shipped to the state of California.
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

BMW:
18328682788
18328631625
18328660990

Toyota:
25051-WAA02
25051-WAA07

BMW

  • 1' F20 LCI   (09/2015 — 06/2019)
  • 1' F21 LCI   (09/2015 — 06/2019)
  • 2' F22   (09/2015 — 06/2017)
  • 2' F22 LCI   (09/2016 — 12/2019)
  • 2' F23   (09/2015 — 06/2017)
  • 2' F23 LCI   (10/2016 — 12/2019)
  • 3' F30 LCI   (10/2014 — 10/2018)
  • 3' F34 GT LCI   (09/2015 — 12/2019)
  • 4' F32 LCI   (05/2016 — 12/2019)
  • 4' F33 LCI   (05/2016 — 12/2019)
  • 4' F36 Gran Coupé   (03/2015 — 02/2017)
  • 4' F36 Gran Coupé LCI   (05/2016 — 12/2019)
  • 5' G30   (11/2015 — 06/2019)
  • 5' G31   (03/2016 — 06/2019)
  • 5' G38   (02/2016 — 08/2019)
  • 6' G32 GT   (09/2016 — 06/2019)
  • 7' G12   (10/2014 — 02/2019)
  • X3 G01   (10/2016 — 07/2019)
  • X4 G02   (03/2017 — 07/2019)
  • 3' G20   (01/2018 — 12/2019)
  • 3' G21   (10/2018 — 12/2019)
  • Z4 G29   (01/2018 — 12/2019)
  • X5 G05   (10/2017 — 01/2020)
  • X6 G06   (06/2018 — 01/2020)
  • X7 G07   (11/2017 — 01/2020)

Toyota

  • 2020-2025 Toyota GR Supra 3.0