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Brand TruckTok

Trucktok 4" Straight Exhaust Pipe 30" Length for Diesel Exhaust Pipe Universal

SKU DP-0325
Original price $99.99 - Original price $99.99
Original price
$99.99
$99.99 - $99.99
Current price $99.99

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in stock, ready to be shipped
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FITMENT

  • Universal Fits any vehicle/truck with a 4" exhaust setup).
  • Custom Exhaust Fabrication / Muffler Replacement / Repair Pipe.

DESCRIPTION

Product Overview

  • When building custom exhaust systems, repairing damaged sections, or modifying diesel exhaust setups, having reliable straight tubing is essential. Low-quality exhaust pipe can corrode, deform under heat, and fail under heavy-duty use.
  • The 4" Universal Straight Exhaust Pipe provides a durable solution for custom exhaust fabrication and repairs. Featuring a 4.0" outer diameter and 30" length, this mandrel-formed straight pipe offers smooth airflow, reliable durability, and a versatile foundation for custom exhaust projects, race pipe modifications, and replacement applications.

Key Features

  • Precision-sized outer diameter: fits standard 4" diesel exhaust components, mufflers, downpipes, and custom exhaust sections.
  • Versatile 30" Length; Ideal for custom exhaust fabrication, repairs, tailpipe extensions, muffler modifications, and replacement sections.
  • Smooth Straight-Through Design: The mandrel-formed straight tubing provides a smooth exhaust path with minimal restriction for custom exhaust applications.
  • Heavy-Duty Construction: Built with durable tubing to withstand high exhaust temperatures, repeated heat cycles, and heavy-duty clamp installation.
  • Flexible Installation Options: Designed for welding or use with standard 4" exhaust band clamps and lap-joint clamps for secure connections.

FAQ

Q: Is this 4-inch straight pipe vehicle-specific, or is it universal?

A: This is a universal fitment straight pipe. As long as your vehicle uses a 4" exhaust system, this pipe can be cut, welded, or clamped into place for repairs or custom exhaust fabrication.

Q: How do I measure my exhaust pipe to ensure this 4" pipe fits?

A: Measure the outer diameter (OD) of your existing exhaust pipe using a caliper or measuring tape around the pipe circumference. This pipe features a 4" OD, which fits standard 4" exhaust components or 4" ID slip-fit couplers.

Q: Can this pipe be installed using clamps, or must it be welded?

A: Both methods work. You can weld it directly into your exhaust system for a permanent seal, or install it using 4-inch heavy-duty lap-joint band clamps for a 100% weld-free installation.

Q: Can I cut this 30-inch pipe to a shorter length if needed?

A: Yes. The pipe can easily be cut down using an angle grinder, reciprocating saw, or metal chop saw to match the exact length required for your custom installation.

  • 5 stars: 1 (25%)
  • 4 stars: 2 (50%)
  • 3 stars: 1 (25%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
W
Waylon Prather
Great for a custom DPF delete section

2015 Ram EcoDiesel. Needed a straight section to complete my custom DPF delete. The factory DPF assembly is long and you need something to bridge the gap after removal. This 30-inch straight pipe was exactly what I needed. Cut it to 19.5 inches and it slipped right between the downpipe and the factory over-axle pipe with a couple of band clamps. Saved me from buying a full pre-bent kit when I already had the rest of the system.

C
Colt Boudreaux
Rust protection holds up — not Chinese 409

Live in Michigan where they salt the roads heavy. Bought Chinese 4-inch pipe before and it was 409 stainless that rusted in one winter. This TruckTok pipe is true 304 — confirmed because a magnet barely sticks to it. One full winter of road salt and the polished finish still looks good. Welds clean with 308L filler. If you need universal pipe that will actually survive the rust belt this is the one.

D
Dusty Kilgore
Good as a cold-side intercooler pipe on a budget

Bought this for an exhaust repair but ended up using a section of it as a cold-side intercooler pipe on my 2006 LBZ when the factory plastic pipe cracked. The 4-inch OD matches the intercooler outlet and the 304 stainless handles the boost pressure no problem. Welded a bead on the ends so the silicone couplers would not blow off under 35 psi. Not advertised for this use but it works great. Will buy another one for the actual exhaust job.

H
Hank McCandless
Used as a makeshift driveshaft loop spacer — multipurpose

2007 Ram 3500. Needed a 4-inch OD spacer for my custom traction bar setup and this 30-inch straight pipe was perfect. Cut two 1.5-inch sections, welded them to the frame brackets, and the 16-gauge 304 held up to the torque. The rest of the pipe became a mid-section extension when I stretched the wheelbase. Universal pipe like this is a fabber's best friend — you buy it for one thing but end up using it for three.