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4 Inch DIY Custom Mandrel Exhaust Pipe Tube Pipe, 40 Inch Straight Pipe, 4''OD Straight & Mandrel Bend Pipe(45/90 Degree) Kits, T304 Stainless Steel, Universal Fitment - 3PCS

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$99.99

$ 44 .99 $44.99

In Stock

1.Size:2''straight+45°+90°-3pcs


About this item

  • 【Material】Universal DIY Custom Mandrel Exhaust Tube Pipe Made of High-Quality T-304 Stainless Steel, Strength and longer life, Excellent resistance to corrosion and oxidation resistance.
  • 【Size】Outside Diameter: 4 Inch / 4'', Bending Angle: Straight/45/90 Degree.
  • 【Easy To Use】Construction to maintain OD/ID size integrity for easier installation, Polished pipe is great for DIY project.
  • 【Package Includes】1 X Straight Tube Pipe, 1 X 45 Degree Tube Pipe, 1 X 90 Degree Tube Pipe(100% Brand new, Never been tried or installed). Efficient packaging to save on non-box and oversize fees.
  • 【Applications】Universal Fitment(Exhaust system or industrial materials). Easy for common exhaust systems. (Professional installation is highly recommended, Instruction is not included).



Product Description

Universal Stainless Steel DIY Custom Mandrel Exhaust Tube Pipe Kits

Universal Stainless Steel DIY Custom Mandrel Exhaust Tube Pipe Kits

Universal Stainless Steel DIY Custom Mandrel Exhaust Tube Pipe Kits
Package Include:

  • 1 X 45 Degree Bend Pipe
  • 1 X 90 Degree Bend Pipe
  • 1 X Straight Pipe

Fitment:

Universal(Exhaust system or industrial materials

  • Professional Installation is Highly Recommended, No Instruction Included

WHY YOU CHOOSE US ?

FGJQEFG Stainless Steel Piping Kit

Universal DIY Custom Mandrel Exhaust Tube Pipe Made of High-Quality T-304 Stainless Steel, Strength and longer life, Excellent resistance to corrosion and oxidation resistance. Construction to maintain OD/ID size integrity for easier installation, Polished pipe is great for DIY project. Universal Fitment(Exhaust system or industrial materials). Easy for common exhaust systems.

  • 100% Brand New
  • High-Quality T304 Stainless Steel
  • Precision Manufacturing
  • Easy installation
  • Great For DIY Project
  • Resistance to Corrosion
  • Strength and Longer Life
Universal Stainless Steel DIY Custom Mandrel Exhaust Tube Pipe Kits

Universal Stainless Steel DIY Custom Mandrel Exhaust Tube Pipe Kits

Material

Universal DIY Custom Mandrel Exhaust Tube Pipe Made of High-Quality T-304 Stainless Steel, Strength and longer life, Excellent resistance to corrosion and oxidation resistance.

Universal Stainless Steel DIY Custom Mandrel Exhaust Tube Pipe Kits

Easy To Use

Construction to maintain OD/ID size integrity for easier installation, Polished pipe is great for DIY project.

Universal Stainless Steel DIY Custom Mandrel Exhaust Tube Pipe Kits

Applications

Universal Fitment(Exhaust system or industrial materials). Easy for common exhaust systems. (Professional installation is highly recommended, Instruction is not included).


Andrew S.
2025-09-03 17:03:37
Fit well cuts clean and appear to be good quality. Welds as easy as more expensive stainless after you clean it up.
LJ
2025-08-26 12:50:19
My minivan was much too quiet for the trackday and backroad weapon it truly is, so i did some searching for 2” diameter tubing i could easily clamp in place to the stock system for a muffler delete. Honestly i’ve never done exhaust work before and was expecting to have to make pie cuts, splurge for a tig welder, hire an army of professionals, the like, but it was honestly way too easy. The piping cut nice and easy with my anger grinder & cut off wheel and is actually thick decent stainless steel. One of the ends which i cut off anyway was very very slightly crushed or crimped a bit on the end, but nothing you couldn’t persuade with a hammer. Overall solid tubing if you can’t find any locally. With that stock muffler gone i’m officially prepped for thousands of HP and regularly get thumbs up from passersby and S2000 owners. Six thumbs up!
Nick Ontiveros
2025-07-26 18:59:14
I was a little skeptical about buying exhaust pipe from amazon. To my surprise, this was a good purchase. The pipe is of good quality. It is not some cheap low grade exhaust pipe. I used this on a custom show truck.
Rachel
2025-07-21 11:14:57
This is easy to cut and easy to weld. And it's a great price. It's a must for any custom exhaust.
B.T.
2025-06-23 18:03:41
Ordered during Black Friday sale, ordered two sets, both shipped and arrived a-ok, no complaints. As others have stated, most of the pipes are slightly warped on the ends. Good news is that the metal is pretty thin so you can give it a good squeeze and get it to slip fit pretty easily. Not sure how well it will butt weld though. Also, the bends are not all that great. Not crunch bent by any means, but not nice and smooth and even throughout the bend. All in all, for what I paid for them, I am content. The polish on the pipes to me is good, nice looking, but it is going under my truck so won't last long.
special k
2025-06-17 17:06:41
Perfect fit
Melissa
2025-06-14 14:59:40
Perfect for any DIY welding
Paul weekley
2025-06-01 14:51:31
i love these product functions great and easy to weld on!
Mitch
2025-04-25 11:49:34
I was expecting this to be a fairly thin wall tubing for the price. But i was very pleasantly surprised, it was thicker than expected and should last for a long time. Also seems to be holding up against rust very well.
Kevin B.
2025-04-15 13:08:03
So it gets the full blown 5 star tagging, mostly because it not the overseas 404 stainless. Its very non magnetic so probably 304 or 317, a win-win. Its heaver then I thought it would be at .055, just short of 16 gauge. Sure its not perfectly formed but for exhaust that will be butt welded it fine because the radius is consentient and a tap tap with a dead blow will fix that issue. Well packaged and polished
Donald
2025-04-08 09:47:20
The media could not be loaded.
bruce
2025-02-21 14:10:25
but i would go with the flared pipe kit next time.
Jared
2025-02-04 18:55:37
The pipe kit looks good. Came quick also
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