Speed Demon Performance

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

In for a Ess install
07/25/2026

In for a Ess install

06/08/2026

To the customers waiting on pickup been out most of the weekend just getting back in sorry for the late convenience I’ll make sure to get everybody out Soon just bear with me.
Thanks in advance


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

Address

Harlingen, TX
78552

Opening Hours

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

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