Jamo Performance Exhaust

4" Universal Diesel Performance Muffler Material: Select from 409 Stainless Steel or Aluminized  Length: Select from 20" or 30"   Works on all 4" exhaust for Chevy/GMC Duramax 2500HD...

4" Universal Diesel Performance Muffler Delete Pipe  Material: Select from 409 Stainless Steel or Aluminized  Length: Select from 20" or 30" Clamps: Not Included    Works on all...

4-1 Formed Header Merge Collector Kit Material: - 304 Stainless Steel Specs: - 4 x 2" ID to 3" OD, Length - 8.75"

4-1 Merge Collector Material: 304 Stainless Steel Sizes: 4 x 1.5" ID - 3" OD, 10" OAL  4 x 1.625" ID - 3" OD, 11" OAL 4 x 1.75" ID - 3" OD, 11.5" OAL 4 x 1.875" ID - 3.5" OD, 10.75" OAL...

4-1 Slip-On Header Merge Collector Material: - 304 Stainless Steel Specs: - 4 x 1.625" ID to 3" OD, Length - 9" - 4 x 1.75" ID to 3" OD, Length - 10" - 4 x 1.875" ID to 3" OD, Length - 10"

45 Degree Mandrel Bend Material: 409 Stainless Steel Specs:   Size CLR Guage Legs 1.75" OD 2.5" 16 6" 2" OD 3" 16 6" 2.25" OD 3.5" 16 6" 2.5"...

Universal 90 Degree Mandrel Bend 16 Gauge 409 Stainless Steel

Material: - 304 Stainless Steel Specs: - 1.5" OD, 18 Gauge, 48" Long - 1.625" OD, 18 Gauge, 48" Long - 1.75" OD, 16 Gauge, 48" Long - 1.875" OD, 16 Gauge, 48" Long - 2" OD, 16 Gauge, 48" Long - 2...

5" Universal Diesel Performance Muffler Material: Select from 409 Stainless Steel or Aluminized  Length: Select from 20" or 30"  

5" Universal Diesel Performance Muffler Delete Pipe  Material: Select from 409 Stainless Steel or Aluminized  Length: Select from 20" or 30" Clamps: Not Included    Works on all...