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Description
Decat downpipe for F-series BMW 4-cylinder N20 engines.
By removing the factory catalytic converter you will improve exhaust flow, resulting in more power and better engine sound. Faster turbo spool and less back pressure mean the car is more responsive and fun to drive. Proper tuning by Bootmod3 is necessary to remove CEL and ensure correct operation.
• CNC machined flange and direct-fit bracket
• Fully TIG welded stainless steel construction
• 25-35HP increase in power with stage 2 tune (depending on octane)
Contents:
• Downpipe
Item number: CTS-EXH-DP-0020
Additional information
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Guarantee
Warranty period starts on the date of purchase. 1 year warranty against manufacturing defects for CTS products only (excluding turbochargers). 6 months warranty against manufacturing defects for CTS brand turbochargers. Warranty does not cover abuse, physical damage, improper installation or misuse of parts. No warranty on ANY electrical components or fuel systems. Return shipping must be paid by the sender. Warranty only covers repair or replacement of the defective parts (at CTS Turbo's option). Warranty does not provide refunds or credits. Do not open multiple warranty tickets as this will delay the warranty process. CTS Turbo reserves the right to change these terms at any time without notice. By opening the warranty claim you agree to these terms.