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 - 8 of 8 results
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 4" Cat-Back Exhaust System 16941
List Price: $685.85
XDP Price: $529.98
You Save: $155.87 (23 %)
Magnaflow XL Series 4" Cat-Back Exhaust System 16941
06-07 GM Duramax 6.6L CC/LB 3500 Dually
Magnaflow XL Series 4" Cat-Back Exhaust System 16943
List Price: $685.85
XDP Price: $529.98
You Save: $155.87 (23 %)
Magnaflow XL Series 4" Cat-Back Exhaust System 16943
06-07 GM 6.6L Duramax CC/SB
Magnaflow XL Series 4" Cat-Back Exhaust System 16945
List Price: $685.85
XDP Price: $529.98
You Save: $155.87 (23 %)
Magnaflow XL Series 4" Cat-Back Exhaust System 16945
06-07 GM 6.6L Duramax EC/LB
Magnaflow XL Series 4" Dual Cat-Back Exhaust System 16965
List Price: $947.29
XDP Price: $731.99
You Save: $215.30 (23 %)
Magnaflow XL Series 4" Dual Cat-Back Exhaust System 16965
06-07 GM 6.6L Duramax CC/SB
Magnaflow XL Series 5" Cat-Back Exhaust System 16961
List Price: $764.95
XDP Price: $591.10
You Save: $173.85 (23 %)
Magnaflow XL Series 5" Cat-Back Exhaust System 16961
06-07 GM 6.6L Duramax CC/SB
Magnaflow XL Series 5" Cat-Back Exhaust System 16963
List Price: $764.94
XDP Price: $591.10
You Save: $173.84 (23 %)
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Magnaflow XL Series 5" Cat-Back Exhaust System 16963
06-07 GM 6.6L Duramax CC/LB
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