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★★★★★ 4.8 / 5 from 10,000+ verified diesel owners

4"Inlet 10"Outlet 18"Overall Length Stainless Steel Bolt On Exhaust Tailpipe Tip

$219.98
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FITMENT

  • Inlet Diameter: 4" ID (Internal Diameter) - Slips over 4" OD pipe;Outlet Diameter: 10" OD (Outer Diameter);Overall Length: 18" (Monstrous Extra-Long Version).
  • Slips directly over any truck or SUV equipped with a 4-inch outer diameter (4" OD) aftermarket or factory exhaust tailpipe.
  • Specifically recommended for heavily lifted, dually, or wide-wheel Ford Powerstroke, Chevy/GMC Duramax, and Dodge Ram Cummins diesel trucks where standard 12" and 15" tips look completely swallowed up by the massive truck profile.

DESCRIPTION

Product Overview

  • Standard 4-inch tailpipes, and even regular 5" or 6" tips, look completely small, unfinished, and swallowed up under massive, heavily lifted heavy-duty trucks or wide-body duallys.
  • This massive 4-to-10 inch extra-long 18" tip provides the ultimate powerhouse look. The 18-inch extended length allows it to tuck deeply under the chassis, completely hiding the smaller 4-inch inner pipe transition, while the gargantuan 10-inch flared opening turns heads with an unmatched, aggressive rear profile.

Key Features

  • Premium Polished Stainless Steel: Crafted from high-grade stainless steel to resist rust, flaking, and discoloration caused by harsh road salt and extreme EGTs.
  • Monstrous 10" Outlet: Converts a 4" pipe into a massive 10" flared opening for the ultimate aggressive rear profile and an ultra-deep, throatier sound.
  • Extra-Long 18" Body: Extended length allows it to tuck deeply under the chassis, completely hiding the smaller 4" inner pipe transition for a premium, seamless look.
  • Heavy-Duty Bolt-On Design: Features an integrated rugged clamp system. Slips directly over your existing 4" tailpipe and locks rock-solid in minutes—no welding required.

FAQ

Q: Will a 10-inch outlet fit my stock truck?

A: Only if you have a 4" exhaust. It is built to slide over a 4" outer diameter pipe. Ensure you have plenty of clearance around your bumper or quarter panel, as a 10" diameter tip requires extra space to prevent rubbing.

Q: Does the 18-inch length change the sound?

A: Yes. The massive 10" opening paired with an extra-long 18" tapered body acts like a giant megaphone, giving you a significantly deeper, more hollow, and resonant diesel rumble.

Q: Is it too heavy for a bolt-on design?

A: No, but proper installation is key. Due to its size, ensure you slide the tip onto your tailpipe by at least 3 to 4 inches so the heavy-duty clamp has full surface contact to lock it securely.

Q: Will a massive 10-inch outlet clear my stock rear bumper?

A: Usually no. A 10" outlet is roughly the size of a trash can opening and requires significant space. It is highly recommended for lifted trucks with side-exit exhausts, aftermarket bumpers, or cut-back tailpipes to avoid rubbing.

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Got questions?

The stuff that keeps you up at night before you commit. Answered in plain talk by guys who actually wrench on these trucks.

A full mandrel-bent stainless DPF and CAT delete pipe, EGR block-off plates and gaskets, DEF delete components, all mounting hardware and clamps, and your preloaded tuner with the custom tune for your VIN. We don't ship anything you don't need, and we don't leave anything out that you do.

No. The custom tune disables the codes the deleted hardware would otherwise throw. Dash stays clean. If a real fault code pops up after install, call our line and a tech walks you through it. Usually it's a sensor that got unplugged during the wrench work, takes 5 minutes to sort out.

We pull your VIN before we ship. Engine, year, trim, cab config, all verified against the kit. If it doesn't fit your truck, you send it back and we either ship the right kit or refund you in full. Fitment is on us, not you. That's why we call it a fitment guarantee.

Most of our customers do. Average install is 2 to 4 hours with basic hand tools, sockets, ratchet, jack stands. You'll get the step-by-step install video emailed after purchase and a 24/7 phone line if you get stuck. If you can change your own oil, you can run our protocol.

Real custom files. Built in-house by guys who've been turning wrenches and writing tunes on Cummins, Duramax, and Powerstroke platforms for years. Every tune is dialed to your year, your engine, and how you actually drive the truck. No outsourced generic tunes pulled off a shared drive.

Once we've got the base files for your platform, dialing it in for your specific truck takes about 20 minutes. Charging $300 for that didn't sit right with us. We'd rather give you the better experience and earn the call when your buddy's truck needs help.

You call us. Real diesel techs, US-based, picking up the phone. We help with install troubleshooting, tune adjustments, fitment issues, codes, anything. We don't disappear after the sale, and the line doesn't go to voicemail. Phone number is at the bottom of every email and on every page of this site.

Yes. The custom tune is reversible, flash the stock file back through your tuner and the truck reads as factory again. The only thing that's permanent is the deleted hardware itself, but most buyers in the diesel community see a properly executed delete as a value-add, not a deduction. We can also ship the OEM-style reverse plates if you want to put the factory exhaust back on for resale.

Lifetime warranty on the stainless delete pipe, no rust-through, no cracks, ever. 2-year warranty on the EGR delete plates, gaskets, and hardware. If anything fails, we ship a replacement same day. The tuner itself carries the manufacturer warranty through EZ Lynk or HP Tuners.

Orders ship from Fort Worth within 1 to 2 business days. Free express shipping anywhere in the lower 48. Most orders land in 3 to 5 days. You'll get tracking the second it leaves the shop.

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Call (817) 632-3979