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DNA MOTORING

DNA MOTORING ZTL-30RAW 16 Pcs 3 Inches Mild Steel DIY Custom Mandrel Exhaust Pipe Straight & U Bend Tube Kit,Universal Fit

    • Based on 883 reviews
Condition: New
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Availability: 12 left in stock
Fulfilled by Amazon
Arrives Friday, May 17
Order within 12 hours and 55 minutes
Available payment plans shown during checkout

Style: Mild Steel


Size: 3.0 Inch


Features

  • Specification: 18-Gauge Piping Walls, Inlet / Outlet Size (IN) : 3" OD
  • Easy To Use: Slip Fit Joints to Provide Easiest Fabrication
  • Universal Kit: 4 pcs 48" Straight Pipes, 4 pcs 90 Degree Pipes, 4 pcs 45 Degree Pipes, 4 pcs 180 Degree U-Bends
  • Sturdy Structure: Made of High Quality Mild Steel with Computerized Mandrel-Bends for Strength and Durability, i.e. Maximizing Smoothest High Exhaust Air Flow Rate
  • DIY Custom: These Exhaust Bend Kits Include Enough Tubing To Allow You To Run Your Own Exhaust System The Way You Want It

Color: Metallic


Brand: DNA MOTORING


Material: Low Carbon Steel


Shape: Round


Installation Type: Bolt-On


Manufacturer: ‎DNA MOTORING


Brand: ‎DNA MOTORING


Model: ‎ZTL-30RAW


Item Weight: ‎61.9 pounds


Product Dimensions: ‎49 x 20 x 7 inches


Country of Origin: ‎China


Item model number: ‎ZTL-30RAW


Exterior: ‎Natural


Manufacturer Part Number: ‎ZTL-30RAW


Position: ‎Bottom


Date First Available: August 16, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • They are pretty thin but lightweight.
Style: Stainless Steel Size: 2.5 Inch
You can weld with em nice. Ran my truck with a connector pipe to my cats from the header and they have so far held up. Will see long time review. Will be back to do so. A little thin though but still nice. Headers, this and then cats. And they make nice sound. You can hear the valves through the exhaust anlittle bit and I like that. Makes it sound stock car ish. I would imagine others would find the loudness annoying though. Will be finishing up full true duals here soon with a dual in/out connecting muffler soon. Just have to finish the old girl. 07 silverado lh6 2 month review. They're still holding up with blue demon flux core stainless wire. No gas. I ran some 308 rod on it as well and they weld nice. Must run 43 amps with the rod and run fast. Don't hesitate or you'll blow through. With 308 blue demon flux core wire. I ran it at 19 with 275 wire speed and yah gotta run that fast too. Don't hesitate. Weaving tiny circles as you move quick helps wet the toes better. But you don't need to. This runs better if u run it like a stick welder. Mig with 90/10 argon/co2 prolly woulda been best. But oh well. First time running the wire. Wanted to try it out. It's worked out. However long review. Months later. Exhaust hasn't rusted as I popped it with acetone and welded with proper wire. I need to redo the flex pipes and I may have em too tight in the exhaust and they're breaking apart a bit. Otherwise has held up very well. Still sounds good since I did it almost a year ago. Has the desired rumble. What's nice about this tubing. Is if u need to open up a hole for o2 Porta. Just put a dot on the spit and hold it there with the welder til it pops through. Makes an almost perfect circle and then you can run a step bit to open it to the desired size for bungs and defoulers. Quite nice. I'm going to be redoing my entire exhaust here soon as I had alot of blow through but I finally bought the proper gas and solid 308 wire to do it with mig weld tacks when holding in place and then I'm gonna tig it out. Finally got a decent welder instead of the easy flux titanium from harbor freight. Which welds nice but doesn't do everything I need to do. Still good to pull around though. I got the titanium 140 multiprocess and it works good. Not amazing. But can be fine tuned to be adequate. I'm a professional pipe and tank Welder. I can recommend this tubing and that welder. ... show more
Reviewed in the United States on July 5, 2022 by Christian
    • 2 cars worth of pipe
Style: Stainless Steel Size: 2.5 Inch
Review Image by Amazon Customer Amazon Customer
Great quality pipe at a great price. For cars like a foxbody mustang with no tailpipes this is 2 cars worth of material. Tig welds great.
Reviewed in the United States on December 26, 2023 by Amazon Customer Amazon Customer
    • Nice kit for a simple and cheapish exhaust
Style: Stainless Steel Size: 2.5 Inch
Bought this to custom fab a true dual exhaust for a Lexus Sc400 and the kit didn't disappoint. Everything looked good and didnt see any trace of rust or bends/nicks. They are slightly thinner than reputable options but thick enough for me and for the price can't really complain too much. All came in a box to my door; nice. ... show more
Reviewed in the United States on January 30, 2024 by Crispy
    • Great and affordable
Style: Mild Steel Size: 3.0 Inch
Review Image by Darren Day Darren Day
Great affordable kit, I had plenty of pipe left over to do a second truck if I wanted. My only problem was I saw some flash rust inside the pipe. But it all welded up great
Reviewed in the United States on January 18, 2024 by Darren Day Darren Day
    • Delivery was delayed by USPS but great quality!
Style: Mild Steel Size: 2.25 Inch
Review Image by Kolton Black Kolton Black
Review Image by Kolton Black Kolton Black
The delivery was delayed because the postal service stated the package was damaged and returned it to sender then had another delay but not at all on the company’s part. Once I got my kit I was surprised at how well everything was made and how accurately the bends were done. I personally purchased this kit specifically for the 180 bends whereas most people wouldn’t have needed them but everything turned out absolutely amazing and as you can see made this exhaust set up, which was not normal, super simple. It took a matter of about 1 hour to mock this up then about another 1-2 hours to finish welding and cleanup for paint. For the average DIYer this is perfect and I highly recommend. ... show more
Reviewed in the United States on December 21, 2023 by Kolton Black Kolton Black
    • It's a great product
Style: Stainless Steel Size: 2.5 Inch
It's good heavy exhaust that will last
Reviewed in the United States on February 26, 2024 by Chris
    • Top Notch.
Style: Stainless Steel Size: 2.5 Inch
Review Image by MD MD
I can't believe how much I liked this exhaust, especially for the price! The thickness and composition of the stainless steel makes it extremely weldable, and the mandrel bends are almost perfectly consistent. I used this kit to build a custom exhaust system for a 2007 Toyota FJ Cruiser. The steel welded perfectly to the stainless steel flanges I used, as well as the stainless steel stock I used for the hangers. I also made a few switchable tail ends, so I could compare four different mufflers, and this tubing welded perfectly to galvanized mild steel pieces as well. Heat dissipation seems good, and I didn't have any temperature issues with the downstream O2 sensors. The whole system is remarkably sturdy, and I have enough left over tubing and bends to build a system for another vehicle. Packaging was adequate but not excessive. All of the pieces came individually sealed in plastic, and in perfect condition. If you are looking to build just the right custom exhaust, and want enough material to experiment a bit, this is precisely what you should buy. ... show more
Reviewed in the United States on June 15, 2022 by MD MD
    • Pipe
Style: Stainless Steel Size: 2.5 Inch
Packaged good, fitment was good. Welded good.
Reviewed in the United States on November 20, 2023 by Lloyd Sweet

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