Flowmaster dyno-tests all its exhaust systems to ensure the highest horsepower gains
Whether you enjoy a raucous exhaust note or OE solitude, there's a Flowmaster exhaust for you
Attention musclecar owners: Flowmaster can supply you with a 3" exhaust system that bolts right up to your vehicle
Even if you don't need a full system, Flowmaster mufflers can provide that rich rumble and the impeccable build quality you demand
The name American Thunder sums it up nicelythat's what the best-selling Flowmaster exhaust system is called, and it's only one of many different styles of Flowmaster exhaust systems available. If you haven't heard of the Flowmaster exhaust system before, let us fill you in on the details. The company began with a line of delta chamber mufflers that produced exceptional performance with acceptable sound levels from the exhaust. Since they knew they were onto something, Flowmaster decided to branch out and produce a full Flowmaster exhaust system for various cars, trucks, vans, and SUVs. Many years and a lot of research dollars later, every Flowmaster exhaust system is performance-tuned on the company's own dyno rig to provide the absolute best performance and longevity from a custom exhaust. Flowmaster knows not everyone wants the classic V8 rumble toothat's why they supply a Flowmaster exhaust system with toned-down sound too. You can even get a stock replacement Flowmaster exhaust system. No matter what sound you prefer, you'll always get mandrel-bent, aluminized tubing and Flowmaster's commitment to quality in every Flowmaster exhaust system.This is where it all started: Flowmaster mufflers were created 22 years ago, and the company has never looked back. Filling a need for high performance exhaust products that also produce a rich, mellow tone, Flowmaster mufflers utilize a series of dampers and chambers inside a fully-welded case to produce their signature sound. Thing is, these days there are lots of signature Flowmaster muffler sounds! That's because the company has reconfigured their Flowmaster mufflers in a variety of ways so you can tailor the sound of your vehicle's exhaust exactly the way you want it. You still get premium aluminized construction and fantastic performance from your Flowmaster mufflersyou just don't wake the neighbors up unless you want to. Flowmaster mufflers are each uniquely tailored for certain applications: Whether you have a Buick Nailhead or a Toyota 5MGE pushing your ride, there are Flowmaster mufflers made that can give you a showroom stock sound, a muscle car tone, or an import performance scream. All you need is your imagination and the right Flowmaster mufflers for the job.If one pipe is good, two must be great, right? That's the thought process behind some aftermarket dual exhaust systems, but the dirty little secret is that an exhaust system has to be precision-designed in order to take advantage of two big pipes dumping out the nasty stuff. That's why you should choose a Flowmaster dual exhaust system for your hot rod, muscle car, or performance ride. A Flowmaster dual exhaust system is engineered with the correct diameter pipes and crossovers to take advantage of everything that duals have to offer. The Flowmaster dual exhaust system you choose has been built using an engine dynamometer, allowing the engineers to tailor every aspect of your Flowmaster dual exhaust system for exceptional power production while still retaining acceptable noise attenuation. For longevity, every Flowmaster dual exhaust system is constructed of aluminized or stainless steel, and that rich, mellow Flowmaster sound is a characteristic of each Flowmaster dual exhaust system. The Flowmaster dual exhaust system has become the exhaust to beat in the aftermarket. Come find out why: Order a Flowmaster dual exhaust system for your car, truck, van, or SUV today.