Home » Buick Grand National / Regal » Engine Components
Designed for stage use, but can be used on stock blocks. Need stud type rockers and tall valve covers.
The best aftermarket heads you can get. They are worth every penny.
Scorpion roller rockers which are designed for the Champion 14 bolt heads.
A must if you run roller rockers on your aluminum or iron heads.
The right replacement O2 for our four wire heated O2 kit.
Comes complete - easy to install. For cars that always run race gas.
Hemco manifolds have proven time & time again to be the safest & most efficient upper made. Race & stock appearing. Available sizes: 58mm, 62, 65, & 70 mm.
« Previous | 1 | 2 | 3 | 4 | 5 | Next »
Why Buy From Aggressive Performance?