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 Exhaust System Cat-Back 4" SS tubing 16931
List Price: $697.61
XDP Price: $539.06
You Save: $158.55 (23 %)
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Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16931
01-05 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/LB LB7/LLY
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16933
List Price: $697.61
XDP Price: $539.06
You Save: $158.55 (23 %)
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16933
01-05 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16935
List Price: $697.61
XDP Price: $539.06
You Save: $158.55 (23 %)
Magnaflow XL Exhaust System Cat-Back 4" SS tubing 16935
01-05 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 EC/LB LB7/LLY
Magnaflow XL Exhaust System Downpipe-Back 4" SS tubing 16902
List Price: $748.14
XDP Price: $578.11
You Save: $170.03 (23 %)
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Magnaflow XL Exhaust System Downpipe-Back 4" SS tubing 16902
01-07 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY
Magnaflow XL Series Dual Downpipe-Back 4" Exhaust System 16903
List Price: $1,137.02
XDP Price: $878.60
You Save: $258.42 (23 %)
Magnaflow XL Series Dual Downpipe-Back 4" Exhaust System 16903
01-07 GM 6.6L Duramax Silverado/Sierra 2500HD/3500 CC/SB LB7/LLY