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Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm Saturday 9am - 12pm

Speed Inc.

Specializing in late model GM performance parts, installations and tuning since 1999. Online catalog

07/15/2026

Shawn’s C8 HTC stopped by for an Eventuri cold air intake upgrade giving the LT2 an intake system engineered for improved airflow exceptional fit and finish, and a refined underhood appearance. Clean modifications with OEM level quality are always in style.

Thanks for trusting Speed Inc with your Corvette.

🏁 www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION. TUNED WITH ACCURACY.

07/14/2026

Paul’s C7 Grand Sport M7 came through the shop for a BTR 220 cam and DOD delete package, paired with American Racing Headers, a high flow catted X-pipe and tune.

Making a healthy 460 RWHP while retaining the factory intake, with bigger plans already in the works for a future supercharger.

Sometimes the best builds aren’t finished overnight they’re built with a clear vision from day one.

🏁 www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION. TUNED WITH ACCURACY.

07/02/2026

It’s amazing what the right suspension and exhaust can do for a car!

Julius brought us his 6th Gen Camaro SS to dial in both the look and the driving experience with a Pedders coilover system and a Corsa exhaust.

The coilovers give the car a more aggressive stance while improving handling and adjustability and the Corsa exhaust delivers the sound to match.

Sometimes it’s about building a car that’s even more enjoyable every time you get behind the wheel.

🏁 www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION TUNED WITH ACCURACY.

07/01/2026

4 digits at the tire doesn’t happen by accident.

Dave’s 2019 Camaro SS M6 is built around our forged LT1 package and topped with a Magnuson 2650 supercharger, producing an impressive 1,000 RWHP.

The combination includes ported cylinder heads, a DSX Atlas port injection system with Injector Dynamics ID1050xds injectors, a DSX auxiliary pump, and a Monster triple disc clutch to put every bit of that power to work.

When the goal is reliable 4 digit performance, every component has to work together and that’s exactly what this build delivers.

🏁 www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION. TUNED WITH ACCURACY.

06/29/2026

Some days the shop has a little bit of everything.

The Hamilton Collection’s 7.3L Godzilla swapped Cobra stopped by for a full inspection, while Clay’s C8 Corvette came in for a set of Paragon lowering collars to dial in the stance.

Whether it’s maintaining a one of a kind build or fine tuning a brand new performance car, every vehicle gets the same attention to detail from our team. It’s all in a day’s work at Speed Inc.

🏁www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION. TUNED WITH ACCURACY.

06/23/2026

Clean. Simple. Ready to roll.

Michael’s C7 Corvette was in for routine service and a full inspection. Keeping up with maintenance is one of the best investments you can make in any performance vehicle, and this Corvette is ready for another season of cruising.

🏁 www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION. TUNED WITH ACCURACY.

06/22/2026

Anyone can talk horsepower. The real test is time.

This C6 ZR1 has been with Speed Inc since 2015. Over the years it evolved from a bone stock ZR1 into an 1,100+ RWHP and 1,000+ RWTQ stock bottom end LS9 monster that continues to exceed expectations.

Recently it was back in the shop for its annual inspection and maintenance, including transmission and differential service, valvetrain inspection, and leak down testing.

Everything checked out with flying colors.
Nearly a decade of 4 digit power later this LS9 continues to prove what proper tuning, quality parts, and consistent maintenance can accomplish.

That’s the difference between making power and keeping it!

🏁 www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION. TUNED WITH ACCURACY.

06/19/2026

This one came in for more than just a dyno number.

Dan’s C6 ZR1 stopped by to remove the m**h system, repair a fuel rail pressure sensor issue, and upgrade from an older Nick Williams 102mm throttle body to the newer 103mm t/b.

The rest of the combination is no jokes.

Kong 2650
Cam
Long tube headers
ID1300 injectors
Cooling upgrades

With 20.7 psi of boost on tap, the final result was

1,014 RWHP SAE
877 RWTQ SAE

Big power gets attention.

A properly sorted combination is what keeps a car enjoyable long after the dyno session is over.

🏁 www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION. TUNED WITH ACCURACY.

06/18/2026

When you’re chasing 4 digit horsepower every part of the combination matters!

Matt’s C6 ZR1 was back at Speed Inc for fuel system upgrades to support the next chapter of this already serious build. The result?

1,028 RWHP SAE
889 RWTQ SAE

Those numbers don’t happen by accident.

Making power is one thing. Supporting that power with the right fuel system is what keeps a combination reliable, repeatable, and ready for whatever comes next.

Safe to say this ZR1 isn’t done evolving.

🏁 www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION. TUNED WITH ACCURACY.

06/17/2026

Sometimes it’s the little details that completely change the look of a car.

chicagoautosports (CAS) brought us this C8 Z06 for a set of Paragon Performance lowering collars giving the car a more aggressive stance while maintaining the drivability expected from a modern Corvette.

The before and after photos tell the story.
A subtle change. A completely different attitude.

Thank you to Chicago Auto Sports for trusting us with another incredible build.

🏁 www.speedinc.com
📍Your Leader in Late Model Performance
💥BUILT WITH PRECISION.TUNED WITH ACCURACY.

Address

801 Albion Avenue
Schaumburg, IL
60193

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm
Saturday	9am - 12pm

Telephone

+18478910767

Website

http://www.speedinc.com/

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