Speed Demon Performance

Speed Demon Performance High performance & Suspension
N/A. Boosted
Ls/Lt/Coyote

02/14/2026
02/07/2026

Testing trying to get this car dialed in will be back soon

Those Midnight crunch hrs.One of our bolt on cars coming out
01/28/2026

Those Midnight crunch hrs.
One of our bolt on cars coming out

01/14/2026

01/14/2026

11/21/2025

RTR grill on the s650 today

11/21/2025
11/16/2025

11/15/2025

11/11/2025

Have a few openings coming up in a week if anyone needs some work done or ready for cam install/tuning/ dod delete/ suspension work/ headers and more just send a message

Ls/ Lt/ Coyote

Address

Harlingen, TX
78552

Opening Hours

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

Website

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