What are the opening hours?

Monday 8am - 4pm Tuesday 8am - 4pm Wednesday 8am - 4pm Thursday 8am - 4pm Friday 8am - 4pm Saturday 10am - 3pm

SP Tuning LLC

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Acton, MA
SP Tuning LLC

SP Tuning LLC - your trusted auto repair and performance enhancement speedshop

07/17/2026

Fuel & Fittings Friday!

We have 2 SRT4 Complete Fuel Systems heading out.

Both of these systems were built using hose and fittings from of whom we have been a dealer for many years and use their products on many projects.

Each system comes drop-in ready with a full canister replacement, in-line filter & fuel pressure regulator.

All hoses are already pre-assembled for ease of install to their intended location.

We have additional options of adding a Boomba Racing fuel rail or a set of Fuel Injector Clinic fuel injectors.

Order yours today at www.sptuningllc.com

07/14/2026

Titanium Tuesday!

John brought us his Supra for an installation of the RK Titanium Super Single exhaust system.

Additionally, we installed the ETS downpipe, a carbon fiber front lip and carbon fiber side skirts extensions.

07/11/2026

Suspension Saturday!

Sameer brought us his GT86 for the installation of Blitz Coilovers.

Send us an email or give us a call for any of your BRZ/86/FRS needs!

07/10/2026

Happy Friday!

We finally made it, enjoy a stock ECU spark cut 2step sent in from

07/09/2026

Front & Rear Brake Pads & Rotors replaced on Mary-Ellens Jeep Cherokee!

Give us a call or send us an email for your standard maintenance needs!

07/07/2026

Transmission Tuesday!

Sean brought us in his 3.7L Infiniti Q59 for a few upgrades

✅ VR30 Transmission Swap
✅ Stillen Transmission Cooler
✅ Z1 Motorsports Oil Cooler

For any of your Infiniti needs, send us an email or give us a call!

07/06/2026

Mazda Monday!

Joel brought us his Mazda3 for the installation of:
✅ Aftermarket downpipe
✅ Front and rear brake pads & rotors
✅ Front and rear stainless steel brake lines

Send us an email or give us a call for any of your service needs!

07/04/2026

Happy 4th of July!

We are closed today but our website sale (SP Tuning Products Only) is up and active!

Today we do a Subaru Saturday with Steve's 19k mile STI. This car is absolutely spotless!

For inspection purposes, Steve brought us his STI to reinstall the factory exhaust system.

Send us an email or give us a call for your Subaru needs!

07/03/2026

Rolling into the 4th of July weekend with some stock ECU Rolling Antilag on Austin's EvoX courtesy of making this possible!

If you are local and would like this feature added, shoot is an email or give us a call after the holiday weekend.

We have a website sale active until midnight on Monday. Have fun and stay safe everyone 🤙🏻

07/01/2026

Wheel/Tire Wednesday!

A fresh set of Michelin PS4s mounted and balanced on come C8 Corvette rear wheels.

Send us an email or give us a call for any of your tire needs!

Address

864 Main Street
Acton, MA
01720

Opening Hours

Monday	8am - 4pm
Tuesday	8am - 4pm
Wednesday	8am - 4pm
Thursday	8am - 4pm
Friday	8am - 4pm
Saturday	10am - 3pm

Telephone

+19782243980

Website

http://sptuningllc.com/

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