If you're looking to really wake up your HEMI engine, the Texas Speed & Performance Non-VVT HEMI Stage 4 Camshaft is a game changer. This camshaft is specifically designed for the 2003-2008 5.7L and 2005-2010 6.1L Non-VVT engines, and trust me, it delivers some serious performance boosts that you can feel the moment you hit the gas.
When it comes to horsepower, we're talking about an impressive increase of up to 74 HP and a torque bump of 12 lb-ft. That means you can expect peak horsepower around 467 HP at 6500 RPM and peak torque hitting 436 lb-ft at 5000 RPM. Plus, it’s capable of revving up to 7000 RPM, so you can really push your engine to its limits.
This camshaft isn’t just about numbers, though. It’s all about the experience. You’ll notice improved throttle response, which makes your ride feel alive, whether you're on the track or just cruising around town. And let’s not forget the sound—this camshaft gives your engine a powerful growl that turns heads.
For the best performance, pairing this cam with a 3200+ stall converter is highly recommended. It helps maximize the benefits of the camshaft, ensuring that you get every ounce of power it has to offer.
Now, here’s a quick rundown of the specs: you’re looking at a duration of 226/235, lift at .582" for both intake and exhaust, and a lobe separation angle of 114+3. It’s built to fit a range of vehicles, including:
So, if you're serious about taking your HEMI to the next level, the Texas Speed & Performance Stage 4 Camshaft is worth considering. It's not just an upgrade; it's a transformation. Get ready to experience the power and thrill you've been craving.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2005-2010 Chrysler 300 |
300 | 2005-2010 |
|
2008-2010 Dodge Challenger |
Challenger | 2008-2010 |
|
2006-2010 Dodge Charger |
Charger | 2006-2010 |
|
2005-2008 Dodge Magnum |
Magnum | 2005-2008 |
|
2003-2008 Dodge Ram 1500 |
Ram 1500 | 2003-2008 |
|
2003-2008 Dodge Ram 2500 |
Ram 2500 | 2003-2008 |
|
2003-2008 Dodge Ram 3500 |
Ram 3500 | 2003-2008 |
|
2005-2010 Jeep Grand Cherokee |
Grand Cherokee | 2005-2010 |

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.