If you’ve got a 4.8 or 5.3-liter engine and you’re looking to crank up the power, the TSP 4.8/5.3 Stage 4 Turbo Cam is the real deal. This camshaft is tailored for smaller motors running single or twin-turbos, and trust me, it’s designed to unleash the maximum potential from your boosted setup. Whether you’re rolling with a stock turbo or have built a wild forged motor, this cam can handle it.
With specs like 222/230 duration and a lift of .600/.600 on a 113+3 LSA, it’s no wonder this is our biggest offering for turbo setups. The beauty of this cam is that it doesn’t just throw power down the line; it keeps your drivability in check too. You’ll still be able to cruise around town without feeling like you’re wrestling a monster under the hood. Plus, that choppy idle? Absolutely music to any gearhead's ears.
Now, if you want to keep everything running smoothly, I highly recommend pairing this cam with our TSP/PAC double .660 valve springs. They add an extra layer of reliability, especially for turbo applications. And don’t forget about the chromoly hardened pushrods—these are essential for durability when you’re pushing your engine to the max.
Note: This cam is for competition use only and isn’t street legal. So if you’re looking to dominate the track, this is your ticket.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2005-2014 Cadillac Escalade |
Escalade | 2005-2014 |
|
2006-2009 Chevrolet Impala |
Impala | 2006-2009 |
|
1999-2013 Chevrolet Silverado 1500 |
Silverado 1500 | 1999-2013 |
|
2000-2014 Chevrolet Suburban |
Suburban | 2000-2014 |
|
2000-2014 Chevrolet Tahoe |
Tahoe | 2000-2014 |
|
1999-2013 GMC Sierra |
Sierra | 1999-2013 |
|
1999-2014 GMC Yukon |
Yukon | 1999-2014 |

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.