Thunder Torque Inserts 258 for Increased HP & Torque

THUNDER TORQUE INSERTS™

Increases Low & Mid Range Torque

Adjustable Sound Volume & Tone

For Your Exhaust

MADE in The USA!

by

DK Custom Products

 FEATURES & SPECS:

• High-Temp Powder Coat Finish
• Stainless Steel Studs (5/16" diameter)
  
• Includes All Hardware
  
• FITS 3" diameter & larger Slip-ons (other sizes available)
• Increases Low & Mid Range Torque
• Increased Exhaust Gas Velocity
• Increased Inertial Scavenging
• Adjustable Sound Volume & Tone
• E-Z Installation  Bolts into the end of the slip-on muffler (using the baffle bolt hole)
  
• Patented Technology
• Made in The USA!