LCGP 4" Universal Exhaust Clamp with Rear Muffler Hanger — 2PC Heavy-Duty Steel, Galvanized Hanger, Serrated Nuts

Sturdy 4-inch universal exhaust clamp with integrated rear muffler hanger — a two-piece galvanized iron/steel kit that secures 4" (100–108mm) exhaust pipes without welding.

This LCGP two-piece exhaust clamp and hanger set combines a heavy-duty clamp and an adjustable rear muffler hanger to fasten and align 4" exhaust tubing quickly. The kit is designed for universal fitment on 4-inch outer-diameter piping and includes serrated nuts to resist loosening from vibration. Installation uses bolts only, so you can fit or remove the assembly without welding or extensive fabrication. The components are corrosion-resistant and can be trimmed or adjusted to match custom exhaust layouts.

Will this clamp fit my 4" exhaust pipe?

The clamp is sized for a 4" outer-diameter pipe, with an inner clamp diameter range of 100–108 mm (approx. 4 inches). That tolerance allows snug connections on standard 4" tubing and mild variations from aftermarket parts.

• Inner diameter: 100–108 mm for universal 4" fitment
• Works with most standard 4" outer-diameter exhaust pipes
• Adjustable serrated nut prevents slippage after tightening
• Two-piece set simplifies alignment and installation

How durable is the LCGP clamp and hanger in corrosive conditions?

Materials are selected to resist rust and maintain strength under road conditions. The hanger uses galvanized iron for corrosion resistance, while the clamp is heavy-duty steel built to withstand heat, road grime, and vibration without deforming easily.

• Galvanized iron hanger resists surface corrosion
• Heavy-duty steel clamp maintains clamping pressure
• Serrated nut design reduces loosening from vibration
• Long-lasting finish suitable for underbody environments

How simple is installation and what tools are required?

Installation requires basic hand tools and no welding. The clamp and hanger bolt together so you can install, adjust or remove them quickly; the hanger can also be trimmed to length for a custom fit.

• Bolted assembly — no welding necessary
• Trim-to-fit hanger length for precise positioning
• Standard sockets/wrenches needed for tightening serrated nuts
• Two-piece configuration eases alignment of the muffler and pipe

What practical improvements will this kit bring to my exhaust system?

Using this clamp and hanger stabilizes the rear section of the exhaust and reduces movement that can cause leaks or premature wear. The serrated nut and robust construction help maintain alignment under load, reducing rattles and stress on welds or other mounting points.

• Improves rear muffler support and alignment
• Minimizes exhaust movement and vibration-related loosening
• Protects welds and factory mounts from excess strain
• Quick removal makes future repairs or upgrades easier

Who is this for: This LCGP 4" universal clamp and hanger kit is aimed at mechanics, DIY enthusiasts, and shops performing exhaust repairs or custom installs on cars, trucks, or performance builds that use 4" piping. If you need a corrosion-resistant, easy-to-fit solution that avoids welding and supports rear muffler mounting with anti-slip retention, this two-piece set provides a practical, adjustable option.