Speeds Performance Plus

Speeds Performance Plus Speeds does dyno tuning and performance products for Harley Davidson motorcycles. We do everything from a simple oil change to complete motors.

Check us out at most of the major motorcycle rallies. For our schedule of events see SPP website at www.speedsperformanceplus.com for more details.

The 2026 Sturgis Motorcycle Rally is almost here! Don't wait until you arrive to schedule your upgrades. Book your appoi...
07/13/2026

The 2026 Sturgis Motorcycle Rally is almost here!

Don't wait until you arrive to schedule your upgrades. Book your appointment online now and secure your spot before our schedule fills up.

🗓 August 4 - August 15
📍2200 Lazelle St. Sturgis, SD
🌐 www.speedsperformanceplus.com

See you in Sturgis! 🤘

When it comes to your motorcycle, trust matters.Whether you're booking a dyno tune, engine build, installation, or order...
07/06/2026

When it comes to your motorcycle, trust matters.

Whether you're booking a dyno tune, engine build, installation, or ordering parts online, you deserve a team with the experience to get it right the first time.

For years, riders across the country have trusted us to keep them on the road and performing at their best. Those reviews aren't just stars...they're real riders, real bikes, and real results.

Thank you to every customer who has trusted us with your motorcycle. Your support and your feedback continue to drive us forward.

Ready for your next upgrade?

🌐 www.SpeedsPerformancePlus.com

Performance. Service. Results.

🇺🇸 Happy 4th of July from all of us at Speed's Performance Plus! 🇺🇸Today we celebrate the freedom to ride, the roads tha...
07/04/2026

🇺🇸 Happy 4th of July from all of us at Speed's Performance Plus! 🇺🇸

Today we celebrate the freedom to ride, the roads that bring us together, and the country that makes it all possible.

We're grateful for the riders, customers, and friends who continue to support our small business every mile of the journey.

Wherever you're celebrating today, we hope it's filled with great rides, good company, and safe travels.

Happy Independence Day! 🇺🇸🏍️

🔥Our latest blog is now live! We're taking a closer look at aftermarket exhaust systems and why they're one of the most ...
06/29/2026

🔥Our latest blog is now live! We're taking a closer look at aftermarket exhaust systems and why they're one of the most popular performance upgrades for Harley-Davidson motorcycles.

Read the full article on our website today. ⤵

https://speedsperformanceplus.com/blogs/news

&s

Sturgis Starts Before You Arrive.The best time to order your performance parts and upgrades is before the rally.Skip the...
06/26/2026

Sturgis Starts Before You Arrive.

The best time to order your performance parts and upgrades is before the rally.

Skip the last-minute scramble and shop now.

🔥 speedsperformanceplus.com

N E X T S T O P: STURGIS August 4th - August 15th!!Just because we're between rallies doesn't mean your upgrades have ...
06/24/2026

N E X T S T O P: STURGIS August 4th - August 15th!!

Just because we're between rallies doesn't mean your upgrades have to stop.

Whether you're planning your next performance build, or finally pulling the trigger on those parts you've been eyeing, our website is open 24/7.

And now with Affirm, you can get what you need today and pay over time.

👇 Check out the latest parts, accessories, and performance upgrades:

www.speedsperformanceplus.com

What's next on your bike?

Nice s&s mr103 cam install in a 96” with a Bassani. Put 20hp and 13tq. Really nice tq curve. Should be fun bike to ri...
06/20/2026

Nice s&s mr103 cam install in a 96” with a Bassani. Put 20hp and 13tq. Really nice tq curve. Should be fun bike to ride. , ,

We're here through June 21st helping riders get more out of their motorcycles.More performance, better sound, improved c...
06/18/2026

We're here through June 21st helping riders get more out of their motorcycles.

More performance, better sound, improved comfort, upgraded audio, or just the next step in your build, stop by and see us before the rally wraps up.

The trailer is open. The bikes are rolling in. There's still time.

📍 Laconia Bike Week 2026 (Weirs Beach)
📅 Through June 21

117 came in with a map from another company. We added a SPP custom tune and added some nice gains. 24.41hp and 14.73 t...
06/16/2026

117 came in with a map from another company. We added a SPP custom tune and added some nice gains. 24.41hp and 14.73 tq. Customer was very happy! ,

The next SPP s&s 132 getting built at Laconia results coming soon! , , ,
06/16/2026

The next SPP s&s 132 getting built at Laconia results coming soon! , , ,

Address

15189 74th Street Ne
Blackhawk, SD
55330

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm

Telephone

+16056951401

Website

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