Magnaflow 5" Cat Back Exhaust System For 2006-07 GM Siverado Sierra 6.6L Duramax
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Vehicle Fitment:2006 Chevrolet Silverado 2500 HD 3500 6.6L V8; 2007 Chevrolet Silverado 2500 HD Classic 3500 Classic 6.6L V8; 2006 GMC Sierra 2500 HD 3500 6.6L V8; 2007 GMC Sierra 3500 Classic 3500 Classic 6.6L V8
The XL series features lifetime backed stainless steel construction with mirror polished Clamp-on single wall tips and a satin finish on the muffler for alternate appearance option. Expect the same big power gains from Cat-back to Turbo-back with our dyno proven straight through design.
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