LCGP 5 in Muffler Resonator 5 in Inlet Outlet, 24 in Body - Deep Tone

In this review of the LCGP 5 in Inlet Diesel Exhaust Muffler the bottom line is simple: this universal resonator suits owners who want a durable, straight through muffler to increase exhaust flow and add a deeper tone without complicated fitment. The reviewer found the 5 in inlet and outlet sizing, 24 in body and 30 in overall length to make it an easy fit for custom or replacement diesel systems, while the stainless steel construction and TIG welding promise longer life and resistance to rust.

Key Features

• 5 in Inlet and Outlet: Matches 5 in ID exhaust pipes for a direct connection and consistent flow without step-down adapters.
• 24 in Body, 30 in Overall: Provides enough internal volume to smooth tone and reduce rasp while still fitting many underbody spaces.
• Straight Through Design: Allows higher exhaust flow to help improve exhaust velocity and deliver a deep, throaty tone.
• Stainless Steel Construction: Resists corrosion for longer service life compared with mild steel alternatives in demanding exhaust environments.
• TIG Welding and 4-Layer Build: Robust construction with CRF damping material helps reduce harsh rasp and control noise.

Who It's For

This muffler is aimed at diesel truck or van owners doing custom exhaust work or replacing a failed resonator who need a straight through, 5 in ID solution that emphasizes flow and tone. It fits those comfortable with welding or clamp installations and who want a stainless option for durability.

It is less suited to buyers who require an exact-fit OEM replacement with vehicle-specific hangers or integrated mounting brackets; those customers should seek a model designed for their make and year or a professional fabricator to adapt fitment.

Pros & Cons

Pros

• Solid stainless steel construction that reduces corrosion risk in exhaust systems.
• Straight through design maintains exhaust flow and contributes to a deeper, throaty sound.
• TIG welded, multi-layer construction with CRF damping material helps clear up rasp and control noise.
• Universal 5 in inlet and outlet makes it versatile for many custom exhaust setups.

Cons

• Requires welding or clamps for installation, so professional fitting is recommended for neat, leak-free results.
• No vehicle-specific hangers or hardware included, so additional parts or modification may be needed.

Specifications

Muffler Inlet (ID)	5 in
Muffler Outlet (ID)	5 in
Body Length	24 in
Overall Length	30 in
Body Diameter	7 in round
Material	Stainless steel
Design	Straight through with CRF damping

Our Verdict

The LCGP 5 in diesel muffler is a practical, value-oriented choice for diesel owners who want improved exhaust flow and a deeper tone with longer-lasting stainless construction. It is best for custom or replacement installs where welding or clamps are acceptable, delivering durable build quality and effective noise damping for the price.

Frequently Asked Questions

Will this fit my 5 in exhaust pipe?
Yes, it is designed with a 5 in ID inlet and 5 in ID outlet to fit 5 in exhaust pipes; clamps or welding are required for secure attachment.

Is the muffler rust resistant?
Yes, the unit is made of stainless steel which improves resistance to rust compared with standard steel mufflers.

Does it include hangers or installation hardware?
No, this is a universal resonator without vehicle-specific hangers, so additional hardware or professional installation may be needed.