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Performance Aftermarket Exhaust System Buyers Guide

With so many different styles and exhaust system manufacturers on the market, it can be confusing when you are looking to upgrade to a performance exhaust system for your car or truck. Below you will find answers to some of the question you might have when looking to make an aftermarket exhaust purchase. We have done all the leg work for you. Broken down are the types of materials, warranties, styles, sounds, and more so you can concentrate on getting the best setup for your vehicle. A custom aftermarket exhaust can improve the performance, sounds, and look of your car or truck so utilize this guide to pick one that works for you.

What are the aftermarket exhaust options out there?

There are generally three types of aftermarket exhaust systems to choose from: turbo-back, cat-back, and axle-back. Not all are available for every make of vehicle. Depending on your make and model, you may only have one or two of these types of applications available. The term -back refers to where the exhaust connection starts and goes 'back' from then on toward the rear of the car.  For example, a cat-back exhaust starts at the catalytic converter and travels back and out.

Turbo-Back Exhaust System

Usually found on Diesel Trucks, a Turbo-Back systems is everything the name implies, an exhaust system that includes all the components from the downpipe of the turbo back to the exhaust tip. This is usually the most expensive type of system and only available for vehicles that have a turbo system installed.

Cat-Back Exhaust System

A cat-back exhaust system contains all the necessary components required from the catalytic converter back to the exhaust tip. Cat back exhausts are the most common and have the largest range of availability by application. Often called a 'catback', people use this term to generalize a free-flowing, mandrel bent exhaust system.

Axle-Back Exhaust System

An axle-back exhaust system is very similar to a cat-back in the respect that it does include all the components necessary for a complete installation but only the components from the rear axle to exhaust tip. The axle-back exhaust is usually cheaper in price than a cat-back exhaust but still delivers similar look and sound improvements.

Performance exhaust system "exit" styles

Depending on manufacturer, there can be quite a few different exit styles of performance exhausts to choose from. Before making a decision, keep in mind the performance advantages of an aftermarket exhaust system: improving the scavenging effect of exhaust gases by removing any restriction, thus improving the thermodynamic efficiencies of your engine and causing an increase in total horsepower and torque output.

Single-Rear Exit

Single-Rear Exit

Probably the most common type of exhaust exit style is the single-rear exit. A single-rear exit performance exhaust system has a single pipe and exhaust tip that ends at the rear of the vehicle, behind the axle, on either side (depending on application). A variation of this style includes a single pipe with dual tip custom exhaust addition.

Single-Side Exit (w/Dual Tips)

Single Side Exit with Dual Tips

Single-side exit exhaust systems are primarily found on trucks and sports cars. These types of exhaust systems tend to have exits right in front of the rear wheel well on either side. Some variations have multiple exhaust tips and may be referred to as "swept-side" exhaust. Sometimes, this type of performance exhaust is used on racing applications with exhaust cutouts or by eliminating the muffler altogether making them a truly custom racing exhaust.

True Dual-Rear Exit (w/Quad Tips)

True Dual-Rear Exit

Found mostly on higher-end sports cars and large trucks, a true dual exhaust systems contains two pipes that run from the engine's exhaust manifold or headers to the exhaust tip, each with their own muffler or resonator. These aftermarket exhaust systems can offer superior flow, sound, and look options for your vehicle. The advantage of the dual rear exist exhaust system is freer flowing exhaust gases with a high output engine, improved sound, and a very desirable look.

There are many additional configurations of high performance exhaust exit styles depending on your vehicle. For more information on what is offered by each manufacturer, check out each manufacturer's performance exhaust system page.

Aftermarket exhaust buying options and tips

Material

An aftermarket exhaust systems is only as good as the material it is made of. They come built from a variety of metals: stainless steel, mild steel, aluminum, even titanium and other high end metals. The main difference is the corrosion resistance and weight. Stainless steel is the only one that resists corrosion completely. Mild steel and aluminum aren't as corrosion resistant, but typically cost less. If you live in a rainy or snowy climate, you should consider a stainless steel system. However, the ultimate in a custom high performance exhaust would be titanium for its ultra light weight.

Sound

Sound is always something to consider when selecting a full aftermarket exhaust system. It is important to decide how you use your car and where. Is it a track only race car or is it the SUV you use to take the kids to school? The differences between a basic standard aftermarket cat back exhaust and a full racing exhaust are huge. All exhaust systems will give your engine a more muscular sound, but they vary in the volume and comfort levels. Most manufacturers offer variations in their exhaust systems and some may not even be legal to use on public roads. There are "mild" or "touring" versions that won't dramatically increase the volume of your exhaust, and there are "sport" or "s-type" versions that are louder and less restrictive. Finally, racing exhaust systems will make note to state ‘for off-road use only.’

Installation

Most aftermarket exhaust systems available offer a simple bolt-on installation. However, there are some exceptions where welding, cutting, and/or custom hangars are required. If you're a competent do-it-yourselfer and plan on installing the system in your garage, you need to make sure you get an exhaust system you are capable of installing. Otherwise, these systems can be installed at your local muffler shop. Take careful note of inlet and outlet diameters if you are doing this at home. If those sizes don’t exactly match your current pipe sizes, you will need specialty pipe expansion tools to install yourself.

Warranty

It is always important to understand the warranty of the product you're buying as they can vary greatly. Most exhaust system manufacturers carry warranties from one year to lifetime of the vehicle and everything in between. Many exhaust systems will come with a warranty card that you will need to fill out and send in to the manufacturer. Some manufacturers even have a form you can fill out and submit on their web site.

All Stainless Steel, Mandrel Bent Cat-Back Exhaust System from Magnaflow that offers an aggressive tone as well as a Lifetime Warranty Stainless steel mandrel bent cat-back full exhaust system from
Magnaflow that offers an aggressive tone and a lifetime warranty
Corsa Performance Exhausts
Corsa Performance
Magnaflow Performance Exhaust
Magnaflow Performance
MBRP Performance Diesel Exhaust
Roush Performance
Flowmaster Performance Exhaust
Flowmaster
Borla Exhaust
Borla Exhaust
Gibson Performance Exhaust
Gibson Performance
Flowmaster Performance Exhaust
MBRP Performance
DynoMax Performance Exhaust
Dynomax Performance
 

Some of our most popular aftermarket exhaust vendors that design custom-fit full exhaust systems for cars, trucks, and SUV are just a click away
Basic Single Rear Exit Cat-Back Exhaust System Basic single rear exit performance cat back exhaust system and components diagram True Dual Rear Exit Cat-Back Exhaust System w/Quad Tips True dual rear exit performance exhaust system with x-pipe and quad tips component diagram
2007 Ford Mustang Shelby GT500 w/Borla Exhaust System (Dual Rear Exit) 2007 Ford Mustang Shelby GT500 with Borla aftermarket exhaust system (dual rear exist tips)
Cut away of the Dynomax Super Turbo Mufler Cut away of the Dynomax Super Turbo Muffler

Corsa Performance Exhausts Cut away of the Corsa muffler baffle
Material: Stainless Steel
Sound: Mild - Aggressive
Installation: Direct Bolt-In
Warranty: Lifetime Warranty

Corsa Performance Exhausts

CORSA Performance Exhausts is the premier exhaust system through advanced engineering and innovation. Utilizing the patented RSC technology, CORSA continues to enhance your driving experience by delivering powerful sound and noticeable performance gains without sacrificing the pleasure of cruising in your car, truck or SUV.

Since 1998, CORSA has engineered the most advanced exhaust systems in the world. Each exhaust system is custom designed to deliver exactly what the vehicle, and more importantly, the owner needs. The Patented RSC Technology was developed to eliminate drone while at cruising speed. Designed to maximize horsepower, the straight through design is acoustically tuned voice to fit the personality of the vehicle and its driver.

Learn More about Corsa >>>Starting at $599.98 Shop Corsa Exhausts >>
Features:
  • RSC™ Technology - No Resonance / Drone
  • Increased Horsepower & Torque
  • Great Performance Sound
  • Better Fuel Economy
  • Made in the USA
Dynomax Performance Exhaust Dynomax Dual Side Exhaust
Material: T-304 Stainless Steel
Sound: Lower Toned
Installation: Direct Bolt-In
Warranty: Lifetime Warranty

Dynomax Performance Exhaust

Choose Dynomax exhausts for great sound and quality at an excellent price. Dynomax mufflers are constructed of only the highest's grade materials and produce the performance sound and consistent results that any enthusiast is looking for.

Dynomax has it all: Sound, performance and durability.

Learn More about Dynomax >>>Starting at $142.95 Shop Dynomax Exhaust >>
Features:
  • Straight-through design for unrestricted air flow
  • Continuous roving fiberglass technology to absorb unwanted interior resonance
  • Continuous perf tube design to maximize sound absorption and minimize turbulence.
Magnaflow Performance Exhausts MagnaFlow Axle-Back exhaust kit
Material: Stainless Steel
Sound: Deep Tone
Installation: Direct Bolt-In
Warranty: Lifetime Warranty

MagnaFlow Performance Exhaust

MagnaFlow has the dyno-proven exhaust systems for street, off-road and diesel trucks and SUV's. Rugged enough to handle a grueling Baja race or the daily grind of traffic. Each Magnaflow system is designed to be a bolt-on installation and provide years of trouble-free performance. The sound is a smooth, deep ton that's great for SUV's with weekend tow duties to fully modded drag racing diesel pickups.

Learn More about MagnaFlow >>>Starting at $419.39 Shop Magnaflow Exhausts >>
Features:
  • Delivers a Smooth, Deep Tone
  • Lifetime Warranty on All MagnaFlow Performance Kits
  • Fully Polished Mufflers
  • 100% Stainless Steel
Roush Performance Exhausts Roush Performance Exhaust for Ford Mustang
Material: T-304 Stainless Steel
Sound: Aggressive
Installation: Direct Bolt-In
Warranty: Lifetime Warranty

Roush Performance Exhaust

If your looking for a high performance exhaust for your Ford Mustang or F-150, look no further than Roush Performance. The performance exhaust packages are engineered to improve the sound, power, and fuel efficiency of your car, while also feature upgraded styling to your exhaust tips.

Learn More about Roush >>>Starting at $591.83 Shop Roush Performance Exhausts >>
Features:
  • T-304 stainless steel for resistance to corrosion and staining
  • Improves power, fuel efficiency and sound of your exhaust.
  • Mandrel bent tubing for smooth flow.
Flowmaster Exhausts Flow Master Axle-Back exhaust kit
Material: Stainless Steel
Sound: Moderate - Aggressive
Installation: Direct Bolt-In
Warranty: Lifetime Warranty

Flowmaster Performance Exhaust

The true tone of American muscle and power performance is defined by Flowmaster. Flowmaster is unmatched in the industry in terms of fit, quality and performance. Exhaust systems are available for those who are looking to maximize their vehicles performance with a mild subdued tone that won't wake the neighbors. For those who want the be heard, the American Thunder series is for them. Flowmaster carries Cat-Back, Axle-Back, and Header-Back configurations, there is a system that will fit your needs.

Features:
  • CNC mandrel bent, 16 gauge aluminized steel tubing
  • Fully mig welded 16 gauge aluminized steel mufflers(s)
  • Improved acceleration and horsepower
  • Better fuel economy
  • That one and only Flowmaster Sound!
Borla Exhaust Borla Exhaust Kit
Material: T-304 Stainless Steel
Sound: Moderate
Installation: Direct Bolt-In
Warranty: One Million Miles

Borla Performance Exhaust

BORLA has long been committed to providing world-class exhaust products to surpass the expectations of their customers. Made in a state-of-the-art test and development center, our exhaust systems are continually improving our manufacturing efficiency and standards. They have pioneered a variety of improvements in the design of performance throughout BORLA's history,

Every BORLA Cat-Back system is made from austenitic stainless steel which is far superior to 409 or aluminized steel. All feature mandrel-bent tubing for smooth flow, all-welded construction and is design for an accurate fit and easy installation.

Learn More about Borla >>>Starting at $299.95 Shop Borla Exhaust >>
Features:
  • Aircraft-quality, 100% T-304 Stainless Steel construction
  • Won't rust or crack - Guaranteed for One Million Miles!
  • Fully Polished Tips
  • Lighter in weight than factory exhaust systems
  • Improved flow and power increases
Gibson Performance Exhaust Gibson Dual Side Exhaust
Material: T-304 Stainless Steel
Sound: Moderate
Installation: Direct Bolt-In
Warranty: One Million Miles

Gibson Performance Exhaust

Gibson is known for providing the widest range of exhaust products for cars and trucks, for both gas and diesel engine types. Each system is designed to be a simple bolt-on installation and work with the existing dimensions of the car/truck.

Every exhaust package is created using T-304 stainless steel with mandrel-bent tubing to maximize the exhaust flow. The baffled and chambered muffler is known to give a torque gain and an increase of 10 - 20 horsepower!. All while producing an authoritative deep exhaust tone.

Learn More about Gibson >>>Starting at $299.95 Shop Gibson Exhaust >>
Features:
  • Hassle Free Bolt-On Installation
  • Fully welded Superflow Muffler baffled and chambered for better volume efficiency and unrestricted flow.
  • Sound range from aggressive to deep, throaty tones.
MBRP Performance Exhaust MBRP Diesel Exhaust
Material: T-304 Stainless Steel
Sound: Moderate
Installation: Direct Bolt-In
Warranty: One Million Miles

MBRP Performance Diesel Exhaust

The MBRP exhaust system is proof that you can boost stock power from every vehicle's engine. The MBPR exhaust system is made from 100% heavy-gauge aluminized or stainless steel. This type of quality construction is guaranteed to stand up to the hardest road conditions. MBRP Exhaust Systems are constructed with the highest quality design and craftsmanship to impress the most cost conscious consumer.

The exhaust systems come in a variety of configurations to match the specific needs and applications. All the mounting hardware and a comprehensive installation manual is included. Bolt on an MBPR Exhaust System to unleash your engine's hidden potential.

Learn More about MBRP >>>Starting at $300.22 Shop MBRP Exhaust >>
Features:
  • Offers multiple lines for cost-conscious consumers
  • Available for Diesel & Gas Trucks, Jeeps, and SUV's