Flex Kits

FK-412G 4" x 12" Galvanized Flex Pipe Kit 2 Clamps Included FK-412G What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-412 4" x 12" Stainless Steel Flex Pipe Kit with 2 Clamps FK-412 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-418G 4" x 18" Galvanized Flex Pipe Kit 2 Clamps Included FK-418G What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-418SS 4" x 18" Stainless Steel Flex Pipe Kit with 2 Clamps FK-418 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-424G 4" x 24" Galvanized Flex Pipe Kit 2 Clamps Included FK-424G What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-424 4" x 24" Stainless Steel Flex Pipe Kit with 2 Clamps FK-424 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-436G 4" x 36" Galvanized Flex Pipe Kit 2 Clamps Included FK-436G What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-436 4" x 36" Stainless Steel Flex Pipe Kit with 2 Clamps FK-436 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-512G 5" x 12" Galvanized Flex-Pipe Kit 2 Clamps Included FK-512G What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-512 5" x 12" Stainless Steel Flex Pipe Kit with 2 Clamps FK-512 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-518G 5" x 18" Galvanized Flex-Pipe Kit 2 Clamps Included FK-518G What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-518 5" x 18" Stainless Steel Flex Pipe Kit with 2 Clamps FK-518 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-524G 5" x 24" Galvanized Flex-Pipe Kit 2 Clamps Included FK-524G What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-524 5" x 24" Stainless Steel Flex Pipe Kit with 2 Clamps FK-524 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...

FK-536G FK-536G 5 inch x 36 inch Galvanized Flex-Pipe Kit 2 Clamps Included What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out...

FK-536 5" x 36" Stainless Steel Flex Pipe Kit with 2 Clamps FK-536 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM...