Peitz Performance Tunes
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05/25/2026
In case you didn't know, we offer our own downpipes for the C8 ZR1! If you have a ZR1, and are looking for the highest quality downpipes with 3.5" inlets, be sure to contact our sales team today!
Peitz Performance Tunes
Tomball, TX
(832) 370-0791
[email protected]
04/28/2026
Exciting times here at the shop as we now have the CRF 450RL strapped down and ready for baselines and then subsequent development for our tunes for bikes in otherwise stock form. Stay tuned for results!
Peitz Performance Tunes
Tomball, TX
(832) 370-0791
04/26/2026
Finally got the Six Days out on the trails at Sam Houston National Forrest! She was in stock form for this ride to set some baselines and see how we can improve the overall set up. Primary needs initially are quick disconnect mirrors, an MX 34 tire/wheel set up for off road, and start tuning this thing with !
-core
🚀 C8 ZR1 OWNERS: The Standard Has Been Set. 🏎️🔥
Stop leaving power on the table. The Peitz Performance Charlie Package is officially here to transform your 2025+ C8 ZR1 into a total monster.
For starters, we’ve engineered the these downpipes to have 3.5" inlets to the cat cores. This allows maximum flow and minimal drive pressure/back pressure.
📈 The Dyno Proven Gains:
🏁 MS109/Race Gas: +150 HP | +200 LB-FT Torque
⛽ 93 Octane: +80 HP | +150 LB-FT Torque
Whether you’re hunting track times or owning the street, this is the ultimate upgrade for the ZR1 platform.
🔗 Order your Charlie Package here:
https://www.peitzperformancetunes.com/products/chevy-corvette-5-5-zr1-charlie-package-2026
Looking for just downpipes?
https://www.peitzperformancetunes.com/products/c8-zr1-high-flow-catted-downpipes-2026?_pos=1&_psq=zr1+down&_ss=e&_v=1.0
Questions? Contact the Team:
📧 [email protected]
📞 (832) 370-0791
🌐 peitzperformancetunes.com
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Address
25907 Randon Lane
Tomball, TX
77377
Opening Hours
| Monday | 9am - 6pm |
| Tuesday | 9am - 6pm |
| Wednesday | 9am - 6pm |
| Thursday | 9am - 6pm |
| Friday | 9am - 6pm |
