Skunk2 Honda / Acura B Series Alpha Titanium Retainer Kit 1990-nissan-pulsar-nx-esi4078843 Pro Series Improvements

Pro Series Improvements

4-1/2" Blue Flame Stainless Steel Exhaust Tips:This dual rear-exit system features 4-1/2" round

Whether your 2023+ Nissan Z is a daily driver

2015-2018 BMW 328d xDrive Base 4 Door Wagon AWD

5" diameter into dual 2" Cat-Back™ system will fit vehicles with and without NPP

Skunk2 Honda / Acura B Series Alpha Titanium Retainer Kit 1990-nissan-pulsar-nx-esi4078843 Pro Series ImprovementsSkunk2's industry leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Similar to Skunk2's already popular Pro Series Titanium Retainers, Alpha 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