FITMENT
- Inlet Diameter: 4" ID (Internal Diameter) - Slips over 4" OD pipe; Outlet Diameter: 6" OD (Outer Diameter); Overall Length: 15".
- Slips directly over any truck or SUV equipped with a 4-inch outer diameter (4" OD) aftermarket or factory exhaust tailpipe.
- Perfect for upgraded Ford Powerstroke, Chevy GMC Duramax, and Dodge Ram diesel trucks running aftermarket 4" exhaust systems.
DESCRIPTION
Product Overview
- Upgrading your diesel truck with a 4" performance exhaust delivers great flow, but short aftermarket tips often leave unfinished raw pipe visible under the rear fender. The 4" Inlet to 6" Outlet 15" Overall Length Stainless Steel Exhaust Tip offers extended 15-inch coverage for a clean, show-ready appearance.
- Built from heavy-gauge stainless steel with a mirror-polished finish, this tip expands a 4-inch pipe into a massive 6-inch angled outlet. Its extra 15-inch length sits flush against your truck's bodyline while the 45-degree slash cut directs soot downward to protect your rear bumper.
Key Features
- High-Temperature Black Powder Coating: Premium thermal powder-coated finish resists peeling, heat discoloration, rust, and road salt corrosion.
- Angle Cut Rolled Edge Profile: Classic 45-degree slash cut with a smooth rolled edge directs exhaust downward, keeping rear bumpers cleaner from soot.
- Easy Bolt-On Installation: Features an integrated heavy-duty clamp and bolt mechanism for quick, secure installation in minutes without welding.
- 4" to 6" Monster Diesel Expansion: Expands standard 4-inch exhaust tubing into a massive 6-inch polished outlet for an aggressive heavy-duty truck profile.
- Extended Length Coverage: Extra-long 15" length slips deeper over factory tailpipes to completely cover raw exhaust metal for a seamless, continuous rear look.
FAQ
Q: Will the 15-inch extra-long tip affect exhaust gas flow or backpressure?
A: Not at all. The internal transition from 4 inches to 6 inches expands smoothly over the 15-inch length, reducing air turbulence and allowing exhaust gases to exit freely without adding backpressure.
Q: How do I measure my truck's tailpipe to verify proper fitment?
A: Measure the outer diameter (OD) of your current tailpipe using a caliper or measuring tape. If the outside diameter is exactly 4.0 inches, this tip will slip directly over it and clamp tightly.
Q: Does expanding the tailpipe from 4 inches to 6 inches alter the exhaust sound?
A: Yes. The enlarged 6-inch exit acts as an acoustic resonator, deepening the exhaust tone and giving your diesel engine a richer, throatier rumble under throttle.
Q: How do I clean diesel soot out of the inside of the 6-inch black outlet?
A: Simply spray a mild automotive wheel cleaner or degreaser inside the outlet during regular washes and wipe clean with a soft microfiber towel.
