---
product_id: 132247342
title: "LCGP 2.5'' Inlet & Outlet Universal Muffler, 11.5'' Overall Length Stainless Steel Resonator"
brand: "lcgp"
price: "$95.55"
currency: USD
in_stock: true
reviews_count: 10
category: "Lcgp"
url: https://www.desertcart.us/products/132247342-lcgp-2-5-inlet-and-outlet-universal-muffler-11-5
store_origin: US
region: United States of America
---

# 2.5'' inlet & outlet precision fit 11.5'' compact overall length Durable stainless steel build LCGP 2.5'' Inlet & Outlet Universal Muffler, 11.5'' Overall Length Stainless Steel Resonator

**Brand:** lcgp
**Price:** $95.55
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your ride’s roar without the drone—sound smarter, drive louder!

## Quick Answers

- **What is this?** LCGP 2.5'' Inlet & Outlet Universal Muffler, 11.5'' Overall Length Stainless Steel Resonator by lcgp
- **How much does it cost?** $95.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/132247342-lcgp-2-5-inlet-and-outlet-universal-muffler-11-5)

## Best For

- lcgp enthusiasts

## Why This Product

- Trusted lcgp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Powerful Design:** 11.5'' overall length fits tight spaces without compromising performance.
- • **Engineered for Deep, Refined Tone:** Straight-through design delivers a deep, burbly exhaust note while reducing drone.
- • **Cost-Effective Performance Upgrade:** Delivers near-professional sound tuning at a fraction of premium resonator prices.
- • **Long-Lasting Stainless Steel Construction:** Polished stainless steel resists corrosion for a lifetime of reliable use.
- • **Precision Fit for Universal Compatibility:** 2.5'' inlet & outlet ensures seamless integration with most exhaust systems.

## Overview

The LCGP 2.5'' Inlet & Outlet Universal Muffler is a polished stainless steel resonator with an 11.5'' overall length and straight-through design. It reduces engine drone by approximately 50% while maintaining a deep, refined exhaust tone and about 15-20% volume reduction. Compact and durable, it offers a cost-effective upgrade for enthusiasts seeking enhanced sound quality without sacrificing loudness.

## Description

Buy LCGP 2.5'' Inlet & Outlet Universal Muffler, 11.5'' Overall Length Stainless Steel Resonator: Mufflers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Reduces drone without completely changing the sound - I am very sensitive to exhaust drone but I still always modify the exhaust on my cars so I have spent a lot of time testing out various resonators over the years to see what nets the best sound to drone ratio. Most if not all aftermarket exhausts have some drone even if the manufacturer claims they don't. Up until I tried this LCGP, my go to resonator was the vibrant ultra quiet. It is great and very effective at reducing drone but it's at the cost of a significant reduction in overall exhaust volume and it significantly changes the tone and note. It's also very expensive. I finally gave this one a try because at a third of the price I figured it was worth a shot. And I am truly impressed. They are the same overall length so I was able to swap the two in and out for testing and in my opinion the LCGP nets a better sound by a long shot. Believe me it surprised the heck out of me too. Here's my thoughts: Pros: -Does just as good of a job at knocking down drone as the Vibrant (although not all of it, see my cons) -Very minimal change in exhaust note. Slightly deeper and less raspy but still very similar to before -approximately a 15-20% overall volume reduction. Vibrant ultra quiet is probably closer to 30-40%. -Much more affordable than the Vibrant -small form factor and fits in tight spaces -Many different sizes & lengths available Cons: -Welds and general build quality are not as nice as the Vibrant but still plenty good enough to be under the bottom of a car lol -Does not completely reduce the drone. Approximately a 50% reduction. About the same as the vibrant Here's the deal: I've spent enough time modifying exhausts in my life that I know a "droney" exhaust will always be "droney." There's no magic tool or component that will get rid of it completely. Even J pipes can only reduce drone in a very specific RPM range and not throughout the entire range. So if you want a completely drone free exhaust, don't modify the stock exhaust at all. All those giant mufflers and resonators are there for a reason. In my opinion, a realistic goal for an aftermarket exhaust is to reduce as much drone as you can so that its tolerable, without sacrificing the sound and tone that you want. From here on out I'll be using this rather than the Vibrant simply because it does just as good a job at reducing drone while still keeping close to the same overall volume and tone. It's also about 1/3 the price so to me it's a win win! I gave it 4 stars instead of 5 because others out there have a better build quality but it's still good enough. Hope this helps!
Review: Good choice if you want to keep your car loud, but more refined, deep and burbly. - I bought the 11.5 inch overal length one. My Hummer H2 has equal length exhaust with an x-pipe and x shaped muffler dual in dual out to dual tips. Put these 2 resonators instead where the cats were. Car was still loud but it sounded nicer. No rasp but more burbles on WOT. So if you are scared you will lose the loudness, trust me don't be. Didn't really notice any significant drone or loud humming/vibrations. If you want a quieter exhaust, buy the bigger resonators from LCGP.

## Features

- 2.5" inlet & outlet, 11.5" Overall Length Performance Resonator.
- Straight Throught Design, Deep Tone Muffler. Reduce Engine Noise.
- Stainless steel construction for lifelong protection.
- Surface Finish：Polished
- Welding Is Required. Professional Installation Is Highly Recommend.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P2BXNLL |
| Best Sellers Rank | #9,573 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Exhaust Mufflers |
| Brand | LCGP |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,794) |
| Date First Available | February 21, 2019 |
| Inlet Connection Size | 2.5 Inches |
| Item Weight | 2.64 pounds |
| Item dimensions L x W x H | 12.5 x 4.5 x 4.3 inches |
| Manufacturer | LCGP |
| Manufacturer Part Number | 254009 |
| Material | Stainless Steel |
| Outlet Connection Size | 2.5 Inches |
| Product Dimensions | 12.5 x 4.5 x 4.3 inches |
| Shape | Straight-through |
| UPC | 682228710468 |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** LCGP
- **Item dimensions L x W x H:** 12.5 x 4.5 x 4.3 inches
- **Material:** Stainless Steel
- **Shape:** Straight-through
- **Vehicle Service Type:** Car

## Images

![LCGP 2.5'' Inlet & Outlet Universal Muffler, 11.5'' Overall Length Stainless Steel Resonator - Image 1](https://m.media-amazon.com/images/I/51tzn13D6hL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reduces drone without completely changing the sound
*by D***Y on September 16, 2024*

I am very sensitive to exhaust drone but I still always modify the exhaust on my cars so I have spent a lot of time testing out various resonators over the years to see what nets the best sound to drone ratio. Most if not all aftermarket exhausts have some drone even if the manufacturer claims they don't. Up until I tried this LCGP, my go to resonator was the vibrant ultra quiet. It is great and very effective at reducing drone but it's at the cost of a significant reduction in overall exhaust volume and it significantly changes the tone and note. It's also very expensive. I finally gave this one a try because at a third of the price I figured it was worth a shot. And I am truly impressed. They are the same overall length so I was able to swap the two in and out for testing and in my opinion the LCGP nets a better sound by a long shot. Believe me it surprised the heck out of me too. Here's my thoughts: Pros: -Does just as good of a job at knocking down drone as the Vibrant (although not all of it, see my cons) -Very minimal change in exhaust note. Slightly deeper and less raspy but still very similar to before -approximately a 15-20% overall volume reduction. Vibrant ultra quiet is probably closer to 30-40%. -Much more affordable than the Vibrant -small form factor and fits in tight spaces -Many different sizes & lengths available Cons: -Welds and general build quality are not as nice as the Vibrant but still plenty good enough to be under the bottom of a car lol -Does not completely reduce the drone. Approximately a 50% reduction. About the same as the vibrant Here's the deal: I've spent enough time modifying exhausts in my life that I know a "droney" exhaust will always be "droney." There's no magic tool or component that will get rid of it completely. Even J pipes can only reduce drone in a very specific RPM range and not throughout the entire range. So if you want a completely drone free exhaust, don't modify the stock exhaust at all. All those giant mufflers and resonators are there for a reason. In my opinion, a realistic goal for an aftermarket exhaust is to reduce as much drone as you can so that its tolerable, without sacrificing the sound and tone that you want. From here on out I'll be using this rather than the Vibrant simply because it does just as good a job at reducing drone while still keeping close to the same overall volume and tone. It's also about 1/3 the price so to me it's a win win! I gave it 4 stars instead of 5 because others out there have a better build quality but it's still good enough. Hope this helps!

### ⭐⭐⭐⭐⭐ Good choice if you want to keep your car loud, but more refined, deep and burbly.
*by I***G on November 13, 2025*

I bought the 11.5 inch overal length one. My Hummer H2 has equal length exhaust with an x-pipe and x shaped muffler dual in dual out to dual tips. Put these 2 resonators instead where the cats were. Car was still loud but it sounded nicer. No rasp but more burbles on WOT. So if you are scared you will lose the loudness, trust me don't be. Didn't really notice any significant drone or loud humming/vibrations. If you want a quieter exhaust, buy the bigger resonators from LCGP.

### ⭐⭐⭐⭐⭐ Excellent value!
*by S***. on June 30, 2024*

I installed these on my old hot rod. The Delta 40 Flowmaster mufflers have an awesome sound but at cruising speed the raspy drone can get a bit annoying. After installation of these resonators I was pleasantly surprised at the noise reduction. While it doesn’t make the exhaust quiet by any means, it does take away the harshness when you’re up to speed. I estimate about 25-30% reduction in the raspy drone. It actually made the exhaust sound better in my opinion and allows you to hear all the glorious sound that only comes from a 90 degree V-8. These resonators are extremely well constructed of stainless steel and have a straight through design with no reduction of diameter which still allows the free flow of the pipe. These happen to be 3” diameter but I’m sure smaller pipes would reduce the noise a bit more. They slipped right in after cutting out a corresponding section of pipe and attach easily with band clamps for a crush free and leak free seal also allowing for easy removal if needed. Definitely good bang for the buck!

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-13*