DynoMax Ultra Flo Muffler - 6" Round x 16" - 21" Overall Length - 3-1/2" Inlet, 3-1/2" Outlet 711001 no drilling or special hardware

no drilling or special hardware required -- attach with the included 3M automotive grade adhesive and you're ready to hit the road

Modern blue LED through-the-dial lighting provides clear visibility during nighttime use

2004-2006 Jeep Wrangler X

built in shock mouning feature

One of the most necessary gauges in a dashboard

DynoMax Ultra Flo Muffler - 6" Round x 16" - 21" Overall Length - 3-1/2" Inlet, 3-1/2" Outlet 711001 no drilling or special hardwareDynoMax(R) Ultra Flo? Welded performance stainless steel mufflers feature 100 percent welded construction for lifelong durability. The unrestricted, straight through design dyno proven to flow up to 2, 000 SCFM and support up to 2, 000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The "Pure Unadulterated POWER" of DynoMax(R)