The 2004 Pontiac GTO is known for its robust performance and unique design, making it a beloved choice among muscle car enthusiasts. When it comes to horsepower, the 2004 GTO boasts a powerful 350 horsepower (HP) generated by its 5.7-liter LS1 V8 engine. This factory setting is impressive on its own, but many GTO owners seek ways to push the performance even further.
Factory Specifications
Engine: 5.7L LS1 V8
Horsepower: 350 HP @ 5,200 RPM
Torque: 365 lb-ft @ 4,000 RPM
Performance Insights
The GTO’s horsepower is not just about the numbers; it translates to exhilarating acceleration and overall driving excitement. Stock models can sprint from 0 to 60 mph in under 6 seconds, which is a remarkable feat considering its era.
Modifications for Increased Horsepower
If you’re looking to modify your GTO for an even more thrilling experience, consider the following upgrades:
Cold Air Intake: This can increase airflow to the engine, improving horsepower.
Performance Exhaust System: A better exhaust system enhances the car’s breathability and sound.
ECU Tune: A custom tune can optimize performance and unleash more horsepower from the engine.
Supercharger Kit: For significant power gains, a supercharger can be a game-changer!
Community Insights
Joining forums and discussions with GTO enthusiasts can provide insight into what has worked for others and what modifications have yielded the best performance enhancements. Don’t hesitate to share your experiences or ask questions about your GTO; the community is full of knowledgeable members ready to help.
Overall, the 2004 Pontiac GTO combines classic muscle car aesthetics with impressive performance metrics. Whether you’re sticking with factory specs or looking to crank up the HP, there’s a wealth of information and camaraderie in the automotive community to guide you on your journey!
The stock 2004 Pontiac GTO has around 350 HP, but there are tons of ways to boost that number! Upgrading the exhaust system is a popular and effective start. I went with a Borla cat-back, and it made a noticeable difference in both sound and performance!
Totally agree! I had an old GTO and installing headers was a game changer. It really opened up the flow and made a significant difference in horsepower. Plus, it sounded amazing!
I installed a K&N cold air intake on mine and it definitely helped! I noticed better throttle response and a slight increase in horsepower. It’s a solid mod for the price.
Don’t forget about tuning! After I did a custom ECU tune, my HP jumped up by at least 30. It really optimized the way my GTO runs after the exhaust and intake mods.
I used HP Tuners, and it gave me great results! Just make sure you have a good understanding of tuning or get a professional to help. It can be a bit tricky if you’re new to it.
I love my supercharger! I went with an Edelbrock kit—huge HP gains, and I’ve had no reliability issues! Just ensure you have supporting mods to handle the extra power.
If you’re serious about performance, it’s worth it! Just consider your daily driving needs. If you use it for weekend fun, go for it, but be mindful of the added maintenance.
I’ve kept my GTO mostly stock, but I’ve done some minor upgrades. Sometimes I think about going bigger but see mixed reviews online about reliability issues with supercharging.
Nitrous can definitely be a fun option! Just remember, it’s for short bursts and can stress the engine if not handled properly. It’s a thrill but has its risks!
The 2004 Pontiac GTO has about 350 HP, which is solid for its time. It was one of the highlights of the muscle car revival, offering great performance compared to many rivals.