Review on 🚗 Enhance Your Driving Experience with the Walker Exhaust Quiet-Flow 21481 Muffler! by Eduardo Purewal

Good replacement for Colorado. I agree with other reviews. I used it on the Colorado LT 2007 4WD Std. Taxi. The pipes are fine, so I just used a small grinder with a 3" cut-off wheel and cut the intake and exhaust pipes as close to the old muffler as possible. The new block has 2" long couplers so using two 1/2" 2 clamps and 3 new rubber straps got the job done well (reusing old rubber straps isn't worth the hassle so $106 total is better than a cat- Back system for $350+.(slightly louder than OEM. but ok)