Corvette

Camaro

GTO / GXP

Hot Rod LSX

GM Truck

Performance Partners

Hot Rod & Street Rod LSX Engine Conversion

Thinking of converting your traditionally powered street rod or hot rod to the modern GM LSX engine series? Join the future of hot rodding! General Motor's new LS engine series will allow your street rod to produce big power without sacrificing fuel economy. Excelsior Motorsports specializes in high performance LSX engine tuning. Our Corvettes are known for being the fastest on the track, we'll make sure your hot rod is as well.

This 1956 Chevrolet Bel Air was treated to an L99 engine conversion. To make this hot rod a little more fun to drive, we added long tube headers and a few other tricks from our street rod stage 1 package like a cold air intake and a lower temp thermostat. Now this hot rod is not only far more powerful than it ever was before, but it also gets great mileage around town!