Header banner
Revain logoHome Page
Richard Jarvis photo
1 Level
788 Review
37 Karma

Review on πŸš€ K&N E-0665 Engine Air Filter: High Performance, Premium, Washable, Replacement Filter for 2014-2019 Chevrolet Corvette Models (Z06, ZR1) by Richard Jarvis

Revainrating 5 out of 5

Significantly improved initial throttle response

The first mod for the C7 Z51. Significantly improves initial throttle response. Chevy designs the stock filter to limit initial throttle to around 1500 rpm, which increases EPA fuel economy ratings based on testing methodology. Don't hate Chevy for it. CAFE (Total Fuel Economy MFTR) means multi-million dollar taxes for manufacturers. Also, you will need to clean the mass airflow sensor more often, especially after an oil change. CRC spray, I wash every 1000 miles.

Pros
  • Price
Cons
  • Some cons