The guys at MagnaFlow are deeply committed to providing a high level of quality at an affordable price. That's why all of their cat-back exhaust systems are fit-checked and dyno tested before they ship to verify performance. From Stylin Trucks. Click on the image below for a preview. 
Magnaflow Performance Series Exhaust Systems But, unlike its competitors, MagnaFlow isn't satisfied with just performance gains. MagnaFlow also pays strict attention to finish and sound. In fact, Sport Truck™ Magazine called Magnaflow's polished stainless steel tips and mufflers "the best [finish] on the market" (April 03). Finally, each system is sound tested to "tune" the exhaust note to a smooth, powerful tone that's not too loud - and to make sure there's no annoying interior resonance. - Fast-flow, mandrel-bent tubing provides significant horsepower and torque gains.
- Long-life - corrosion-resistant stainless steel tubing
- Great looks - all kits include mirror-finish, polished stainless steel muffler and tip(s).
- MagnaFlow straight-through mufflers provide smooth, deep tone outside the vehicle that won't annoy the driver or interior passengers.
- Easy-to-install - includes factory-style hangers and installation hardware.
- Lifetime warranty on materials and workmanship.
- Single and dual exit available
Click on the image above for more details.
Magnaflow Performance Series Exhaust Systems - Preview | 
