- 4-5 HP increase on all heads and insert combinations
- Provides three times the cooling
- Increased combustion chamber burn rate, and increased mph
- Features black anodized finish for lifetime corrosion protection
- Billet heads require no jetting changes
- All inserts and O-rings included in kits
Shipping weight: 5.60 lbs
Shipping size (L x W x H): 11.81 x 11.81 x 11.81 inches
Made in US
Sold as: EA
This is a vehicle specific fit product, please select your vehicle for correct fitment
