Free Shipping on Orders $100+

Build Your Truck in 3D with RealTruck Builder

Shop at a Dealer Near You

Phone

877-216-5446

New

Home
Performance

Select Your Vehicle

Select Your Vehicle

Year

Make

Model

Body

Engine

2012 GMC Sierra 1500 Performance

Air Intakes Performance Programmers & Monitors Fuel System Parts Mass Air Flow Sensors Throttle Bodies Exhausts & Mufflers Brakes Throttle Body Spacers Filters Batteries & Chargers Cooling System

Only display items that ship the quickest

Loud

Moderate

Quiet

Gas

Gas/Diesel

S&B Filters

JET Performance

Range Technology

FST Performance

Titan Fuel Tanks

Pedal Commander

MBRP

Power Stop

Superchips

aFe

K&N

Volant

Edge Performance

DiabloSport

SCT

Rugged Ridge

Corsa

Optima

Go Rhino

Amp''d

Flowmaster

Borla

INJEN

Magnaflow

Banks Power

AIRAID

Hypertech

Sinister Diesel

Black Horse

Bully Dog

Spectre

MGP

SSBC-USA

Dynomax

XForce Performance Exhaust

EBC Brakes

Wilwood

BBK

Mishimoto Automotive

Aero Exhaust

Wagan Tech

Gibson

Artec Industries

CGS Motorsports

SeaSucker

Monster Hooks

CTEK

Pypes

Baer Brake Systems

AEM

dB Performance

Street Series

Thermoplastic

Molded Polymer

Stainless Steel

Aluminized Steel

Aluminum

Steel

Dual Exhaust

Single Exhaust

Shorty

Turn Down / High Clearance

Black

Chrome/Polished

Carbon Fiber

Titanium

Raw

Blue

Polished

No Tip

Dry Filter

Oiled Filter

Universal Filters

Pre-Filters

Direct-Fit Air Filters

Modular Intake

Flow-Through

Chambered

Glasspack

Oval

Round

Aggressive

Moderate

Special Offer

Instant Savings

211 - 238 of 238 results

Sort By

Flowmaster Super HP-2 Series Mufflers

From: $169.95

Magnaflow XL 3-Chamber Mufflers

7

From: $143.00

Best Seller

Flowmaster Pro Series Laminar Flow Mufflers

From: $201.95

Flowmaster 70 Series Big Block II Mufflers

5

From: $249.95

Flowmaster 50 Series HD Mufflers

10

From: $277.95

Flowmaster Super 50 Series Delta Flow Mufflers

5

From: $204.95

Borla Polished Stainless Steel Boomer Series Mufflers

From: $298.99

Flowmaster 80 Series Cross-Flow Mufflers

From: $180.95

Flowmaster 50 Series Big Block Mufflers

5

From: $290.95

Flowmaster Super 40 Series Delta Flow Mufflers

11

From: $169.95

Street Series Street Max Mufflers

From: $67.99

Gibson Performance Superflow SFT Mufflers

3

From: $222.93

Pypes Violator Series Mufflers

From: $106.79

Magnaflow Race Series Mufflers

From: $189.00

AERO Exhaust TR Series Resonators

From: $66.99

AERO Exhaust Aero TurbineXL Resonated Mufflers

1

From: $275.99

Flowmaster 60 Series Delta Flow Mufflers

From: $204.95

MBRP Universal Resonators

1

From: $119.99

Flowmaster 40 Series Delta Flow Mufflers

1

From: $145.95

Gibson Performance Superflow CFT Mufflers

4

From: $124.66

Street Series Street Flow Stainless Mufflers

From: $100.99

AERO Exhaust AR Series Resonators

1

From: $89.99

Pypes Race Pro Series Mufflers

From: $106.79

Street Series Street Flow Mufflers

1

From: $59.99

Flowmaster dBX Series Laminar Flow Mufflers

From: $159.85

Pypes Street Pro Series Mufflers

From: $106.79

Gibson Performance Superflow MWA Mufflers

4

From: $113.81

Pypes Turbo Pro Series Mufflers

From: $108.79

Prev
1
…
4
5
6
7
8

instagram

youtube

tiktok

GET ON THE LIST

Get exclusive savings, insider information, and the latest RealTruck articles sent straight to your inbox.

Shipping to:

ABOUT

Supplier Code of Conduct

Supplier Terms and Conditions

Become a Dealer

Detroit Flagship Store

PRODUCTS

Installation Guides

New Product Ideas

REALTRUCK PEOPLE

Corporate Donations

Trail Access Program

INTERNATIONAL

RealTruck Australia

RealTruck Mexico

RealTruck Thailand

CUSTOMER SERVICE

Order Information

Shipping Information

Warranty Registration

Brand Warranty Policies

© 2026 RealTruck. All rights reserved.

Terms and Conditions