Very happy with Magnaflow Cat Back
Purchased the dual (same side) exit for my 04 Tundra. Local muffler shop easily installed in about 30 min. System works nicely with K&N air intake system I previously installed. Notice slightly better gas mileage and throttle response. Nice aggressive sound and looks. *directions say to re-use 1 OEM clamp and bolt (on original pipe connected to cat converter), after 2 years my OEM clamp was OK but bolt was corroded. Other than purchasing a replacement bolt at local hardware store, every necessary piece of hardware was included.