Valvetronic Designs
Valvetronic Designs Performance Valved Exhaust Products
Valvetronic Designs is a leading Valved Exhaust manufacturer located in North America and is available today at Accesspeed.com. Specializing in Domestic, Import and Exotic vehicles, Valvetronic exhaust systems allow you to make it loud when you want, and quiet when you need to be, all at the touch of a button. Experience one of the best valved exhaust solutions for your vehicle today from Accesspeed.
Exhaust, Mufflers, Headers and Tips » Catalytic Converters
Catalytic Converters
What does a performance catalytic converter do? A high flow catalytic converter, or high flow cat, allows exhaust gases to flow through the system at a higher rate with less restriction. This efficiency gain can improve horsepower and fuel economy.
Are high flow cats illegal? Accesspeed offers high flow catalytic converters that in both 49-state and CARB-approved 50-state configurations. Federal and state emissions laws are crystal clear on what you can and cannot do with regard to replacing catalytic converters.