Skunk2 Pro Series Honda/Acura K20/K24/F20C/F22C Titanium Retainers 2025-nissan-z-esi3162091 This system fits all V6/V8

This system fits all V6/V8 engines and produces an astonishing 9 HP and 15lbs

5" tips on each tail pipe

ISR lockout plates are machined from stainless steel and supplied grade 10

This power module has four power settings loaded and identifiable with the LED light on the switch or smartphone app: Stock (Green)

scraping your undercarriage

Skunk2 Pro Series Honda/Acura K20/K24/F20C/F22C Titanium Retainers 2025-nissan-z-esi3162091 This system fits all V6/V8Skunk2's industry leading Titanium Retainers for Honda's K series engines are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Unlink other retainers, Skunk2 Titanium Retainers feature radius cut edges for additional rocker arm clearance and reduced weight, strategically positioned lightening grooves, and reduced overall heights for better valve seal clearance and even further weight