XL Series

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.

XL Series:
  • Stainless Steel Construction
  • Clamp-On Single Wall Tip
  • Satin Finish Muffler
  • Lifetime Warranty
Displaying products 1 - 5 of 5 results
Magnaflow XL Series 4" Cat-Back Exhaust System 16941
$529.98
2006-2007 GM Duramax 6.6L CC/LB 3500 Dually
Magnaflow XL Series 4" Cat-Back Exhaust System 16941
Magnaflow XL Series 4" Cat-Back Exhaust System 16945
$529.98
2006-2007 GM 6.6L Duramax EC/LB
Magnaflow XL Series 4" Cat-Back Exhaust System 16945
Magnaflow XL Series 4" Dual Cat-Back Exhaust System 16965
$731.99
2006-2007 GM 6.6L Duramax CC/SB
Magnaflow XL Series 4" Dual Cat-Back Exhaust System 16965
Magnaflow XL Series 5" Cat-Back Exhaust System 16961
$591.10
2006-2007 GM 6.6L Duramax CC/SB
Magnaflow XL Series 5" Cat-Back Exhaust System 16961
Magnaflow XL Series 5" Cat-Back Exhaust System 16963
$591.10
2006-2007 GM 6.6L Duramax CC/LB

ratingratingratingratingrating
Magnaflow XL Series 5" Cat-Back Exhaust System 16963