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      05-17-2021, 07:12 PM   #1
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Talking CTS Turbo 3″ Stainless Steel High-Flow CATS BMW S55 F80 F82 F87 M3/M4/M2 Competition



CTS Turbo is proud to announce the release of our High-Flow CATS for BMW F80/F82 M3/M4/M2 Competition

Our stainless steel high-flow CAT downpipes allow for faster spool, better transient boost response, higher boost, and great sound. Our downpipes are the first part of our modular exhaust system and are compatible with factory mid-pipes and our upcoming CTS Turbo mid-pipes. You should expect strong torque gains when paired with appropriate tuning software. We used CAD simulation to streamline the flow of exhaust gasses and ensure seamless integration with the factory and CTS exhaust components. Many hours of R&D were spent to ensure a perfect fit, smooth exhaust flow, and excellent sound.

Use of Bootmod3 software compatible and is strongly recommended. CEL will illuminate if correct software tuning is not used.

Features:

Large 3″
Durable 304 food-grade stainless steel
Laser-cut flanges
Factory-like placement of O2 sensors
Designed using the latest 3D scanning technology
Exhaust flow simulated with CAD software to ensure optimal flow routing
Perfect fit with factory or aftermarket mid-pipes
Aggressive sound – really makes that S55 scream

Fitment:

2015+ BMW S55 M3 (North America)
2015+ BMW S55 M4 (North America)
2018+ BMW S55 M2C (North America)



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      05-17-2021, 08:24 PM   #2
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What brand of HFC's, 200,300 or 400 GESI?
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      05-17-2021, 08:32 PM   #3
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Friggin hallelujah!

Has the hanger bracket on the long pipe...

Has 3 hole flanges...
with welded bolts!

Looks proper.
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      05-18-2021, 10:16 AM   #4
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Quote:
Originally Posted by Wanted_M View Post
What brand of HFC's, 200,300 or 400 GESI?
Not GESI, the cost of 2 GESI cats wholesale is more than what these downpipes retail for

It does say Euro3 standard on the cats

Quote:
Originally Posted by TopJimmy View Post
Friggin hallelujah!

Has the hanger bracket on the long pipe...

Has 3 hole flanges...
with welded bolts!

Looks proper.
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      05-18-2021, 12:47 PM   #5
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I emailed CTS, the cats are 200 cell metallic core
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      05-19-2021, 09:17 AM   #6
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Quote:
Originally Posted by whitedc5 View Post
I emailed CTS, the cats are 200 cell metallic core
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