If you’re ready to take your 6.2L LT1 engine to the next level, the PRC-LT1HCPkg from Texas Speed & Performance is your ticket to serious power gains. Designed specifically for 2016-2021 Chevrolet Camaro and 2014-2019 Chevrolet Corvette Stingray owners, these cylinder heads are crafted to maximize airflow and performance.
Every component of the PRC-LT1HCPkg is proudly made in the USA—cast, machined, and assembled right here. This commitment to quality ensures you’re not just getting any aftermarket part; you’re investing in a product that’s been rigorously tested to deliver real-world performance.
The LT1 engine is equipped with Variable Valve Timing (VVT), which dynamically adjusts camshaft timing based on engine RPM for optimal efficiency. However, this technology can complicate performance modifications. Texas Speed leverages their Superflow 902 engine dyno to custom-design camshafts and phaser tuning tables, ensuring that you can extract the maximum potential from your LT1 setup. This is the only package on the market that includes a VVT camshaft with a phaser table for precise tuning.
For optimal performance, this package requires the DOD delete kit #25-LT1DODDEL-KIT as the camshafts are not compatible with the factory DOD/AFM system. This is a competition-use-only part and is not legal for road use.
One 2018 Camaro owner shared, “After installing the PRC-LT1HCPkg, I noticed a significant improvement in throttle response and overall power. The fit was perfect, and it really made my LT1 come alive on the track!”
Upgrade your LT1 with the PRC-LT1HCPkg and experience the difference that precision-engineered performance can make. Don’t just modify your car—transform it.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2016-2021 Chevrolet Camaro |
Camaro | 2016-2021 |
|
2014-2019 Chevrolet Corvette Stingray |
Corvette Stingray | 2014-2019 |

Texas Speed and Performance began as a small business in 2003. Texas Speed and Performance is situated in Georgetown, Texas, and is a leader in the LSx sector. Texas Speed & Performance has quickly established itself as one of the largest performance makers and retailers of premium LSX and LT1 packages in the United States. Texas Speed and Performance founders, Trevor Doelling and Jason Magnum, have a combined 30+ years of experience in the high-efficiency sector and are constantly striving to research and manufacture the highest quality performance goods for your car. This is accomplished by putting their products through their paces on their in-house futuristic super flow engine dyno. Texas Speed and Performance components can be found in some of the fastest street and competition automobiles in the country.
WHY CHOOSE TEXAS SPEED AND PERFORMANCE?Texas Speed and Performance provides all levels of aftermarket performance products from LSx and 2014+ 6.2L LT1/LT4 performance parts, aftermarket cast cylinder heads, basic air induction exhaust, camshafts, stroker engines and in-house machining of all their engines. They are one of the largest LSx and 2014+ 6.2L LT1/LT4 specific shops in the country. Owing to their in-house cylinder head manufacturing, engine assembly, and camshaft grinding facility, they assist customers with all of their high-performance LSx and 2014+ 6.2L LT1/LT4 needs and requirements.
TEXAS SPEED AND PERFORMANCE PRODUCT LINETexas Speed and Performance Exhaust offers camshafts, short and long blocks, turn-key engines, valvetrain, crankshafts, rods, and aftermarket cylinder heads.
VIVID RACING-TEXAS SPEED AND PERFORMANCEThe Texas Speed and Performance products at Vivid Racing include the Texas Speed and Performance Stage 4.2 LS7 Camshaft Chevrolet Camaro, Corvette 2006-2015, which has fitment for the Chevrolet Camaro 2012-2015 and Chevrolet Corvette 2006-2013 models.