Exhaust Reducer, 4 Inch I.D. to 3-1/2 Inch O.D.
Click image to enlarge
Q & A
What's in the Box
Mild steel exhaust reducer to repair or build your own.
- 4-1/2” overall length
- Swedge for the reduction occurs midway at 2-1/4”
This product has no reviews.
No questions have been asked.
You may also be interested in:
Steel Exhaust Collector Ring, 3-1/2 InchMore Info
Collector Gasket, 3 1/2 Inch Inside DiameterMore Info
Exhaust Extension Pipe, 3-1/2 x 40 InchMore Info
Mild steel flanges can be welded to exhaust pipes, mufflers or header collectors so your exhaust system can easily be unbolted and removed. Flanges are 1/4" thick and feature the common 3-bolt mount pattern.
Collector gaskets available in several sizes.
Extension pipes are required on most 180° headers. Weld-on style with a 16-gauge thickness. These are 1018 hot rolled mild steel.