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4" DPF Race Pipes | 
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| Aluminized | Stainless | |
| 2007-2010, 6.6L, 2500/3500, LMM | ||
Regular Cab Long Box, No Bungs .............................................................  | 
18253* | - | 
Extended Cab Short Box, No Bungs .............................................................  | 
18223* | 48223* | 
Extended Cab Long Box, No Bungs .............................................................  | 
18243* | 48243* | 
Crew Cab Short Box, No Bungs .............................................................  | 
18213* | 48213* | 
Crew Cab Long Box, No Bungs .............................................................  | 
18233* | - | 
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 Not available to ship to the United States .............................................................  | 
 10810* | 40810* | 
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4" Cat Back Single | 
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| Aluminized | Stainless | |
| 2007.5-2010, 6.6L, 2500/3500, LMM, C&C, Race Exhaust | ||
REGULAR CAB ONLY - Dually .............................................................  | 
851* | - | 
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5" DPF Back Single | 
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| Aluminized | Stainless | |
| 2007.5-2010, 6.6L, 2500/3500, LMM, With Tip | ||
EC-CC/SB-LB-Dually ........................................................................................  | 
628 | - | 
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4" DPF Back Duals | 
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| Aluminized | Stainless | |
| 2007.5-2010, 6.6L, 2500/3500, LMM, With Tips | ||
EC-CC/SB-LB-Requires redirecting brake lines .............................................................................  | 
728 | - | 
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4" Downpipe Back Single | 
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| Aluminized | Stainless | |
| 2007.5-2010, 6.6L, 2500/3500, LMM, Race Exhaust | ||
EC-CC/SB-LB-Dually ..............................................................................  | 
834* | SS834* | 
No Muffler Kit ...........................................................................................  | 
834NM* | SS834NM* | 
5" Downpipe Back Single | 
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| Aluminized | Stainless | |
| 2007.5-2010, 6.6L, 2500/3500, LMM, 4" Race Pipe | ||
EC-CC/SB-LB-Dually .........................................................................  | 
634* | SS634* | 
No Muffler Kit ....................................................................................  | 
634NM* | SS634NM* | 
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4" Downpipe Back Duals | 
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| Aluminized | Stainless | |
| 2007.5-2010, 6.6L, 2500/3500, LMM, Race Exhaust | ||
EC-CC/SB-LB ...............................................................................  | 
734* | - |