Designed as a drop-in replacement for the restrictive B9 RS5 factory catalytic converters - offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and enhanced exhaust note!
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*This catalyst requires a Stage 2 Racing Use Only Remap to eliminate any check engine lights due to removal of the factory catalyst*
- Brand:
-
- ES#:
- 4265531
- Mfg#:
- 034-105-4046
Ships in 3 Business Days
$2152.00 USD
Free Shipping
Lifetime Replacement