Long Island's Mustang Shop
Call 631-563-REAL

Realspeed is Long Island's Mustang shop. We sell and install the best Mustang parts available, backed by 28 years of Mustang experience and the best in-depth product knowledge and support.
When you want REAL performance from your Mustang, the choice is Realspeed.

Realspeed's 14th annual Customer Appreciation & Dyno Day is Sunday Octtober 7th, 2018.
Run you car on the dyno at a discounted rate or come by and watch the dyno runs and grab a burger from the Realspeed grill. Click on the Dyno Day menu button for more information.




Our installation and tuning center is open Tuesday through Friday 9:00 AM to 6:00 PM, Saturday 9:00 AM to 5:00 PM.
We are CLOSED Sunday & Monday.
Dyno tuning and installations are by appointment only.

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Click to read about Dan's 10-second 240,000 mile daily-driven 1990 GT.
It doesn't get more REAL than that!



Realspeed holds SCT's official "Calibrator" status in recognition of our tuning ability.


Realspeed stocks parts from many of the industry's biggest names! Order online 24/7 or call us at 631-563-REAL. If you don't see what you are looking for, just ask!

Dyno Day 2018
Dyno Day 2018

Burgers and Horsepower! Realspeed's annual Dyno Day and BBQ, October 7th 2018.

$90.00
Employment Opportunities
Employment Opportunities

Installations
Installations

Sieman Deka 60 Lb High Impedance Injectors (Set of 8)
Sieman Deka 60 Lb High Impedance Injectors (Set of 8)

$399.00
Firewall Clutch Adjuster 82-04
Firewall Clutch Adjuster 82-04

Adjust clutch engagement from under the hood. Bigger adjustment range than others.

$39.95
Click Here for a Pre- Dyno Checklist
Click Here for a Pre- Dyno Checklist

Gift Certificates
Gift Certificates

$25.00
Featured Tunes
Featured Tunes

SCT X4 Flash Tuner
SCT X4 Flash Tuner

Retune your mustang for more power.

$399.99
JLT Cold Air Intake - '11-'14 Mustang GT w/optional Boss Manifold Coupler
JLT Cold Air Intake - '11-'14 Mustang GT w/optional Boss Manifold Coupler

Gains up to 30+ RWHP have been seen with a custom tune!

$319.95
Steeda Billet Rear Trailing Arms 05-14
Steeda Billet Rear Trailing Arms 05-14

Regular price: $299.95
Sale price: $274.95
Maximum Motorsports Caster Camber Plates 94-04
Maximum Motorsports Caster Camber Plates 94-04

$209.97
Bumpsteer Kit with Heat Treated Tapered Stud 79-04
Bumpsteer Kit with Heat Treated Tapered Stud 79-04

Eliminate bumpsteer for more predictable handling

$167.95
Barton Short Throw Shifter 2011 GT/V6
Barton Short Throw Shifter 2011 GT/V6

$299.00
Tri-Ax Shifter 2011-14 GT/V6/Boss
Tri-Ax Shifter 2011-14 GT/V6/Boss

20% shorter throw. Retains full reverse lockout functionality

Regular price: $224.96
Sale price: $199.95
Steeda X11 Balljoint - 2011-2014 GT Boss  & V6
Steeda X11 Balljoint - 2011-2014 GT Boss & V6

Regular price: $169.95
Sale price: $157.95
Rear Axle Bushing Kit for '79-04 Mustang
Rear Axle Bushing Kit for '79-04 Mustang

Finish the Job Right!

$49.95
Realspeed Video Gallery
Realspeed Video Gallery

Oil Separator - Passenger Side 11-17 GT, 12-13 Boss, 2016-2017 Shelby GT350
Oil Separator - Passenger Side 11-17 GT, 12-13 Boss, 2016-2017 Shelby GT350

Fits passenger side of 11-17 Mustang GT & Boss, 16-17 Shelby GT350

$139.00

We stock, install and dyno tune a wide variety of Mustang parts, from shifters to superchargers, fuel injectors, E85, fuel pumps, lowering springs, control arms, exhaust, gears, cams, billet accessories and more, from fox Mustang parts to SN95, New Edge, S197 to 2015-2018 Mustang, GT500 and GT350 parts. If you don't see what you are looking for, call us.

Phone 631-563-REAL (7325)

50 Feldland St, Units 4 & 5
Bohemia, NY 11716


In Memory of Henry T. Carlson. 8/12/67 - 3/8/07
Brother. Friend. Inspiration.
He showed me how to go fast.
"We miss you."


www.realspeedautomotive.com
All parts listed are for the Ford Mustang unless otherwise noted.
Copyright 2018 Realspeed Automotive Inc. All rights reserved.