LSx Header Flanges
Part Number
Description
PRM-LS1FLANGE LS1 Header Flange for Primaries up to 1-7/8"
PRM-LS7FLANGE
LS7 Header Flange for Primaries up to 2"
   
   
     

         

Two Bolt Flanges
Part Number
Tube Size
Thickness
Sold In
TAB-AA130A
1"
3/16"
Pairs
THU-7255
1-1/2"
1/4"
Pairs
THU-7255HD
1-1/2"
5/16"
Single
THU-7253
1-3/8"
1/4"
Pairs
THU-7253HD
1-3/8"
5/16"
Single
DEE-2505
1-3/8"
1/4"
Four
DEE-250512
1-5/8"
1/4"
Four
THU-7257HD
1-5/8"
5/16"
Single
THU-7259HD
1-3/4"
5/16"
Single
 

         

Three Bolt Flanges
Part Number
Tube Size
Thickness
Sold In
PRM-04010 1-1/2" 3/16" Singlr
       
       
       
       
       
       
       
 

     

Exhaust Header Collectors
Part Number
Description
PRM-LS1EC134
1-3/4" to 3" Collector
PRM-3101STUB
1-1/2" VW Collector
   
   
   
   
   
   
     

       

LSx Crossover Tubes
These crossover tubes allow for maximum performance by equalizing the exhaust of both banks of an LS series engine. The tubes are available as raw or jet coated and include the flanges for adapting SuperTrapp spark arrestors.
Part Number
Description
Finish
PRM-CROVTUBEW
3" Crossover Tube
Raw
PRM-CROVTUBEWC
3" Crossover Tube
Jet Coated
 

     

Steel Megaphone Tubing
For building your own VW Exhaust system with a stinger.
Part Number
Description
KTK-2500005
3" Raw Race Megaphone
KTK-2500006
3-1/2" Raw Race Megaphone
   
   
   
     

     

Steel U-Bend Tubing
Part Number
Description
PRM-UB125125
1-1/4" Dia. x 0.065” wall
PRM-UB138138
1-3/8" Dia. x 0.065” wall
PRM-UB150150
1-1/2" Dia. x 0.065” wall
PRM-UB158158
1-5/8" Dia. x 0.065” wall
PRM-UB175175
1-3/4" Dia. x 0.065” wall
PRM-UB178178
1-7/8" Dia. x 0.065” wall
PRM-UB200200
2" Dia. x 0.065” wall
PRM-UB250250
2-1/2" Dia. x 0.065” wall
PRM-UB300300
3" Dia. x 0.065” wall
     

     

Steel 90° Elbow Tubing
Part Number
Description
PRM-90300
3" Dia. x 0.065” wall
PRM-90350
3-1/2"Dia. x 0.065” wall
PRM-90400
4" Dia. x 0.065” wall
   
   
     

     

O2 Sensor Bung

Part Number
Description
KTK-O2BUNG O2 Sensor Bung
KTK-O2PLUG
O2 Sensor Plug