Previous tests have shown unequal-length short-tube headers are worth around 7 hp on a near-stock 5.0 engine, while equal-length short-tubes typically pick up around 11 hp. Frankly, we were amazed at ...

AtVettewe love bolt-on performance parts. Maybe it's the nearly instant gratification they provide or it could be that they are easy enough for a caveman, or editor, to install. In any event, they are ...

Conventional wisdom has it that long-tube headers offer more performance than short-tube headers, albeit at more expense and installation effort. We decided to test that conventional wisdom and share ...

Just a guy who loves cars—especially my Corvette. I’m all about building them faster, louder, and better. From custom mods and street upgrades to full transformations, I’m constantly testing the ...

A catalytic converter has one primary benefit and primary one downside. First and foremost, it reduces the toxic gases and pollutants from your exhaust by… wait for it… catalyzing them. Because cats ...

Once upon a time I had this idea: While strolling the aisles at SEMA last November-the largest automotive aftermarket trade show in the universe-amongst all the glitz that is Vegas, I spied a set of ...

2026 Chevrolet Corvette Stingray, 2025 Chevrolet Corvette Stingray, 2024 Chevrolet Corvette Stingray Coupe, 2023 Chevrolet Corvette Stingray Coupe, 2022 Chevrolet Corvette Stingray Coupe, 2021 ...