•  4" to 3.5 Inch Exhaust Reducer Flange and V-Band Clamp Coupler in Stainless Steel
•  3 1/2" Transition Flange in Male-Female design, Self alligning and Inter-locking.
•  Quick Release Clamp with M8 Stud and Reusuable Nut
  
•  Best for connecter of 4" OD exhaust pipe and 3 1/2" OD exhaust pipe 
•  Way of assemblely- WELD ON

ADVANTAGES OF V-BAND REDUCER:

1. Gradual and Smooth Transition, Enable the Maximum Flow to Your Exhaust System;
2. Fantastic Seal and LEAKING FREE, much better than clamp-on Exhaust Reducers;
3. Easy Maintanance, Quick Release Clamp will Make an Easy Disassemble Job for Further Modifications. 

MATERIAL:

•  Quick Release V-Band Clamp:  T304 Stainless Steel
  
•  Pair of Reducer Flange:  T304 Stainless Steel

PACKAGE INCLUDE:

•  1 X Quick Release V band Clamp ( around 4 3/4" )
  
•  1 X 3.5" ID Reducer Flange, which will GO OVER 3.5" OD pipes
  
•  1 x 4" ID Flange, which will GO OVER 4" OD pipes and bite to the 3.5" reducer flange
  

NOTICE:

This ID to ID V-band Reducer will GO OVER exhaust pipes on both flange end. If you need adapter with one flange to GO INSIDE components like muffler or resonator or exhaust tip, please check our ID to OD V-band Adapters.