3.5 Inch Stainless Steel Dual Exhaust Mandrel Bend Tubing Kit

#91013831

3.5 Inch Stainless Steel Dual Exhaust Mandrel Bend Tubing Kit

Cut out the middle man and build the perfect exhaust system your project deserves with this universal 3-1/2 inch exhaust tubing kit
3.50" exhaust tubing kit includes all the necessary 3-1/2" exhaust pipe bends and straights to allow you to run your own custom exhaust system
T304 stainless steel exhaust pipes provide for better corrosion prevention than mild steel alternatives

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Material:

Stainless

$689.99

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Product Summary

Universal Fit, Header-Back Exhaust System Type, Natural

Cut out the middle man and build the perfect exhaust system your project deserves with this universal 3-1/2 inch exhaust tubing kit
3.50" exhaust tubing kit includes all the necessary 3-1/2" exhaust pipe bends and straights to allow you to run your own custom exhaust system
T304 stainless steel exhaust pipes provide for better corrosion prevention than mild steel alternatives
Includes 4 each: 45 degree bends, 90 degree bends, 180 degree bends, and 46" inch straight pipe exhaust lengths
Each 3-1/2" smooth mandrel bent tube is expanded on one end to allow easy slip-fit installation

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Key Specs

MFG. Part #	91013831
Exhaust System Type	Header-Back
Single or Dual	Dual
Exhaust Tubing Diameter	3-1/2 Inch
Exhaust System Kit Type	DIY Universal

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Speedway Motors 91013831 Details

3-1/2-inch 16-gauge stainless steel tubing (.065-inch wall thickness) for easier welding
Mandrel bent tubing maintains inside diameter throughout exhaust pipe flow path
All tubing can be cut and easily welded at any bend radius due to mandrel bending process
Oil coating applied to prevent corrosion after manufacture that delivers clean, ready to weld tubing
Once cut and welded it is recommended to use high-heat paint or ceramic coating to protect exhaust
Each tubing piece includes an expanded end for easy slip-fit installation
Complete universal dual exhaust kit includes 16 pieces of tubing to build a complete custom exhaust system
Dual exhaust kit does not include mufflers, clamps, hangers, or any finished tips

Design Your Own Exhaust System with Our Complete Header Back Exhaust Kits

Many builders look at the exhaust portion of a project build with skepticism and disdain. It is normally one of those aspects of a project where you know it is going to entail delivering your project vehicle to an exhaust fabricator and having a complete header to tailpipe custom exhaust system built at great expense. It is even more fun when you do not own a truck and trailer to transport said vehicle yourself too! However, we are here to tell you that you can indeed fabricate your own custom exhaust right in your home garage or workshop with ease using one of our complete dual exhaust pipe kits we offer here at Speedway Motors. All it takes is a welder, something to measure and cut the piping with, and a little bit of exhaust pipe system routing forethought to accomplish.

Heavy Wall 16-Gauge Tubing for Easy Welding and Fabrication

We start by spec’ing .065-inch thick (16-gauge) T304 stainless steel tubing for our mandrel bent exhaust pipe kits. This steel is easier to weld by far when compared to standard 18-gauge steel normally used for exhaust tubing. The thicker gauge material provides “forgiveness” when welding if your welding machine settings are not spot on, making it easier for novices with basic 110-volt MIG welders to weld up the perfect custom exhaust system. We provide four 46-inch lengths of straight pipe for the main exhaust pipe run along with four lengths of each bend type: 90-degree, 45-degree, and 180-degree U-bends. These bends allow you to fabricate the optimum dual exhaust system routing around crossmembers and over your rear axle simply by measuring, cutting, and welding the bend sections as required.

Just Add Mufflers and Hangers to Complete Your Exhaust

Our stainless steel universal dual exhaust pipe kits are available with or without our welded steel 2-chamber performance mufflers. This kit utilizes 3-1/2-inch exhaust tubing and ships sans muffler assemblies so that you can choose the exact muffler to fit your chassis and desired sound and performance levels. You can find exhaust installation accessories including hangers and exhaust tips on our site. Be sure to have a quick read of our muffler buyer’s guide over on our Toolbox page to aid in choosing the right muffler for your project.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Speedway Motors 91013831 Specifications

KEY SPECS
MFG. Part #	91013831
Brand	Speedway Motors
Exhaust System Type	Header-Back
Single or Dual	Dual
Exhaust Tubing Diameter	3-1/2 Inch
Exhaust System Kit Type	DIY Universal

GENERAL
Muffler(s) Included	No
Exhaust Tip Included	No
Exhaust System Material	304 Stainless Steel
Exhaust System Finish	Natural
Mount Type	Universal
Tailpipe Diameter	3.50"
Mandrel Bent	Yes
Wall Thickness	.065"
Catalytic Converter(s) Included	No
Hardware Included	No
Sold in Quantity	Kit
Notes	No clamps or hangers are included
Material Type	Stainless Steel

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