HPJ Performance

HPJ Performance HPJ Performance specializes in late model American V8 vehicles and parts
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Custom exhaust built with MagnaFlow Performance Exhaust mufflers on this 3.8 Whippled Raptor R.With the longtubes instal...
07/09/2026

Custom exhaust built with MagnaFlow Performance Exhaust mufflers on this 3.8 Whippled Raptor R.

With the longtubes installed, the factory exhaust wasn’t up to s***f for him. He didn’t want drone, didn’t want it too loud, and wanted a mellow/deep tone.

06/10/2026

MOTEC is THE game changer!

Anyone can crank up boost and make a dyno number. The real challenge is putting that power to the pavement without turning every gear into a smoke show.

With MoTeC, this GT500 seamlessly switches between 93 octane and E85 flex fuel, while advanced traction strategies, boost control, and torque management keep all 1,250 horsepower working for you—not against you.

05/19/2026

Built like it’s got something to prove 💪

Address

34 Empire Drive Suite 5
Belleville, IL
62220

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16185818642

Website

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