America’s largest and fastest-growing retailer of motorcycle parts, apparel and accessories for your Sportbike, Streetbike, Cruiser, Motocross and Off-Road Motorcycles and ATVs. If we don’t have it, we’ll get it, and we are the industry leader in customer service, pricing and product guarantees.

Editor’s Note: I’ve had my eye on a couple of performance items from these guys for a while now. I’m particularly curious how well the new full exhaust system for the Thundercat enhances performance. The only thing that concerns me the most is the noise level. I’m not sure how much louder the exhaust will be but I’m pretty sure it will be louder than stock! I like to go fast but not at the expense of blasting everyone out of their camp as I pass by!

Here’s what the exhaust system looks like:

Speedwerx Performance Full Exhaust System for Thundercat

If you are using this exhaust system on your T-Cat, please share your experience below in the comments area.

They’re one of the largest off-road parts and accessories mail order company in the world that supplies motocross gear, atv parts, dirt bike parts and much more, across the U.S. and beyond. They offer thousands of dirt bike, ATV and UTV parts, accessories and riding gear.