CTS Turbo Performance Downpipes - High Flow Cats - F10 M5/M5C, F06/12/13 M6/M6C

Product Details

CTS Turbo High-Flow CATS are made to maximize exhaust flow for the highest power gains.

Designed using the latest in CAD technology; this part is made to fit perfectly in place of the restrictive factory catalytic converter. 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, CTS' 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 a 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:

• Designed and tested on a real car in the real world
• 200 cell catalytic converter
• Cast T304 stainless steel, TIG welded back-purged construction
• Replaces restrictive factory catalytic converter
• Great power upgrade with uncompromising performance
• Incredible sporty exhaust sound, subtle when cruising
• No drone with factory exhaust

Fitment:

• 2012-2016 F10 BMW M5
• 2012-2016 F10 BMW M5 Competition
• 2012-2016 F06/12/13 M6
• 2012-2016 F06/12/13 M6 Competition

To remove the CEL that will occur, proper stage 2 tuning software must be used.

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

Prop 65 Warning

Product Q&A

Lifetime Replacement