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Interlock Flex Section

Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section

This is 100% 304 stainless steel and will not rust. Eliminates the whistling and failures commonly occurring in single wall or mesh style flex pipes. Works well in high heat applications. 

Available in 42mm, 2", 2.5", or 3" diameters. 

42mm is 4" long.
2" is 3" long.
2.5" couplers are 6" long.

42mm units work with 1 5/8" or 1 3/4" piping depending on whether you are welding into a slip fit or butt fit. 

Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Exhaust - Interlock Flex Section
Customer Reviews
4.8 Based on 9 Reviews
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Filter Reviews:
HL
06/03/2021
Hans L.
United States United States
6” flex connector

The flex connector was what I expected from ZZP, Great quality

TP
01/27/2021
Tom P.
United States United States
Interlock Flex

Great product! Works well, but is difficult to weld. Would have given 5 stars except I had asked to put a hold on the order until all my questions were answered, but it was just shipped anyway after the just the first question was answered. I should have just called before placing the order. Had I done so, I would likely have ended up with the 8” x 3” version, but I can make the 6” x 3” work.

SB
12/06/2020
Scott B.
United States United States
Great quality part at great price

Perfect part to replace rusted out steel flex section in stainless steel exhaust pipe.

JH
11/07/2020
Josh H.
United States United States
good welder required

works great as long as you have an experienced tig welder for installation

SB
10/03/2020
Scott B.
United States United States
Completely awesome service!!

ZZP takes care of their customers,could not be more satisfied with the parts and service!