# aFe Power 49-44144-B Large Bore HD DPF-Back Stainless Exhaust System for 2023-2025 Chevrolet Silverado 1500 and More

### Performance Overview

aFe LARGE Bore HD exhaust systems will greatly improve your vehicle's performance by providing extra horsepower and torque! These outstanding exhaust systems come with laser-cut, mandrel bent stainless steel tubing for increased exhaust flow. The LARGE Bore HD Series also features a free-flowing stainless steel muffler that produces excellent aggressive sound. Plus, aFe LARGE Bore HD exhaust systems utilize the factory mounting locations for simple installation.

### Key Features

-   Brand: aFe Power
-   Part number: 49-44144-B
-   Product type: Large Bore HD DPF-Back Stainless Exhaust System
-   Designed for the compatible vehicle applications listed on this page

### Vehicle Fitment

-   2024 Chevrolet Silverado 1500, Note: Custom Trail Boss, High Country, Lt, Lt Trail Boss, Ltz, Rst; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed
-   2025 Chevrolet Silverado 1500, Note: Custom Trail Boss, High Country, Lt, Lt Trail Boss, Ltz, Rst, Zr2; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed
-   2023 Gmc Sierra 1500, Note: At4, Denali, Denali Ultimate, Elevation; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed, Crew Cab W/79.4 In./6 Ft. 7.4 In. Bed, Extended Cab W/69.9 In./5 Ft. 9.9 In. Bed
-   2024 Gmc Sierra 1500, Note: At4, At4X, Denali, Denali Ultimate, Elevation, Sle, Slt; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed, Crew Cab W/79.4 In./6 Ft. 7.4 In. Bed, Extended Cab W/69.9 In./5 Ft. 9.9 In. Bed
-   2025 Gmc Sierra 1500, Note: At4, At4X, Denali, Denali Ultimate, Elevation, Sle, Slt; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed, Crew Cab W/79.4 In./6 Ft. 7.4 In. Bed, Extended Cab W/69.9 In./5 Ft. 9.9 In. Bed

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 49-44144-B.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Large Bore HD DPF-Back Stainless Exhaust System for Chevrolet Silverado 1500
-   49-44144-B fitment
-   aFe Power Large Bore HD DPF-Back Stainless Exhaust System
-   2023 Chevrolet Silverado 1500 Large Bore HD DPF-Back Stainless Exhaust System

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2024

Chevrolet

Silverado 1500

Custom Trail Boss, High Country, Lt, Lt Trail Boss, Ltz, Rst; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed

2025

Chevrolet

Silverado 1500

Custom Trail Boss, High Country, Lt, Lt Trail Boss, Ltz, Rst, Zr2; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed

2023

Gmc

Sierra 1500

At4, Denali, Denali Ultimate, Elevation; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed, Crew Cab W/79.4 In./6 Ft. 7.4 In. Bed, Extended Cab W/69.9 In./5 Ft. 9.9 In. Bed

2024

Gmc

Sierra 1500

At4, At4X, Denali, Denali Ultimate, Elevation, Sle, Slt; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed, Crew Cab W/79.4 In./6 Ft. 7.4 In. Bed, Extended Cab W/69.9 In./5 Ft. 9.9 In. Bed

2025

Gmc

Sierra 1500

At4, At4X, Denali, Denali Ultimate, Elevation, Sle, Slt; 3.0L; Crew Cab W/69.9 In/5 Ft. 9.9 In. Bed, Crew Cab W/79.4 In./6 Ft. 7.4 In. Bed, Extended Cab W/69.9 In./5 Ft. 9.9 In. Bed

## Details

- **Price:** 953.93 CAD
- **Vendor:** aFe Power
- **Type:** Large Bore HD DPF-Back Stainless Exhaust System
- **Tags:** 2023 Gmc Sierra 1500, 2024 Chevrolet Silverado 1500, 2024 Gmc Sierra 1500, 2025 Chevrolet Silverado 1500, 2025 Gmc Sierra 1500, 49-44144-B, aFe Power, AFE-49-44144-B, Air Filter, Air Intake, Auto Parts, Automotive, Diesel Performance, Direct Replacement, Exhaust Performance, Large Bore HD DPF-Back Stainless Exhaust System, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 953.93 CAD | In stock |

## Images

- aFe Power 49-44144-B Large Bore HD DPF-Back Stainless Exhaust System

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> Source: [Standard Auto Part](www.standardautopart.com/products/afe-chevrolet-silverado-1500-exhaust-system-49-44144-b)
> Updated: 2026-06-13