XForce

Explore XForce performance exhaust systems, Varex adjustable mufflers, stainless steel cat-back exhaust kits, headers, downpipes and exhaust accessories at Modern Day Muffler.

Whether you're upgrading your vehicle's exhaust sound, replacing a muffler or building a custom exhaust system, XForce offers performance exhaust solutions for a wide range of applications. Browse vehicle-specific systems and universal components, and compare fitment, materials and specifications to find the right parts for your build.