3" Single In/Out Race Muffler "S" Flow

Are these cut files set up for 3 inch in and out, or can I run a different pipe size?

These are designed around 3" single in/out, so the files are built for 3" pipe. If you need a different size for your build, shoot us an email and we'll see if we've got another file that works.

What do I actually get when I buy this — just the DXF to run on my plasma table?

Yep, this is a digital download. You get the DXF cut files to have cut on a plasma, laser, or waterjet, then you bend and weld it together into your build — nothing physical ships.

Is this just for a trophy truck or will the S flow layout fit other chassis like a prerunner?

It was custom designed to tuck into a trophy truck chassis with the S-style flow, so that's what it's confirmed for. If you're trying to fit it in a different chassis, email us and we can connect you with the designer about a custom layout.

How do I get the 3" Single In/Out Race Muffler "S" Flow after I buy it?

These are digital — soon as your payment goes through you get a download link for the DXF cut files. Nothing physical ships.

How much does the 3" Single In/Out Race Muffler "S" Flow cost?

The 3" Single In/Out Race Muffler "S" Flow is $12.00.

Who designs the 3" Single In/Out Race Muffler "S" Flow?

This 3" Single In/Out Race Muffler "S" Flow is brought to you by Tekk Consulting Inc. Other off-road and race fabrication designers in the DIY Off Road marketplace include All Co Metal Fab, Armada Engineering, Baja Customs, Baker Motorsports, BPforged, Brad Howard Welding and Fabrication, Christopher Reader, CRD, Deuling Design, Dirty BFabwerx, FDFabrication, Izzy Fab, JEH Consulting INC, JRTfab, Master Fab, Mc Will Manufacturing, OffroadCAD-Models and Superioroffroaddesigns. Need a custom part designed? Email us and we will connect you with the right designer.

Where can I get cut files for Exhaust Components?

DIY Off Road has downloadable DXF cut files for Exhaust Components plus a ton of other off-road and race fabrication parts, all drawn up by real fab shops. Browse the Exhaust Components category, or shoot us an email and we will point you to the right files for your build.

Can you point me to a shop to get these cut and bent?

Yeah — if you don't have your own CNC plasma, laser, or waterjet, shoot us an email and we'll send over a few shops that can cut (and press/bend) the parts so you can weld them up.

How do I get the files, and what do I do with them?

Soon as your payment goes through you get a download link for the DXF cut files. You (or a shop) cut them from steel on a plasma, laser, or waterjet, bend whatever needs it, then weld them into your build. Nothing physical ships.

Do I need to know how to weld and fab to use these?

Yep — these are cut files for DIY and pro fabrication. A lot of the parts are "plasma table friendly" (flat plate, no bends) to make cutting and assembly easier, but you'll need to cut and weld them in yourself, or have a shop handle it.

3" Single In/Out Race Muffler "S" Flow

Frequently Asked Questions