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 - 3 of 3 results
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16931
$539.06
2001-2005 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/LB LB7/LLY

ratingratingratingratingrating
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16931
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16933
$539.06
2001-2005 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16933
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16935
$539.06
2001-2005 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 EC/LB LB7/LLY
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16935