Reviewed By Barry B (Mountain View, CA) Reviewed for a 2001 BMW Z3 —1/21/2015 8:06 PM
Flowmaster describes this "mild". This easily sets off car alarms with excruciating low frequency resonance when stepping on the gas at midrange RPMs.
Reviewed By Kyle G (WOODSTOCK, CT) Reviewed for a 2015 Dodge Ram —1/21/2015 5:04 PM
I purchased the Flowmaster outlaw exhaust from autoanything.com and received it within a week and at a great price. This exhaust is everything that I was looking for great sound, very loud, and great performance as well. Anybody looking for a really loud exhaust, this is definitely for you. Buyer beware it is loud, anybody purchasing this exhaust needs to know it's loud. Don't spend this much money on it and get it then write a review saying it's too loud. They tell you that it's loud and it is.
Reviewed By paul o (LAS VEGAS, NV) Reviewed for a 2012 Chevy Impala —1/21/2015 1:45 AM
I bought the s40's thinking that it was near the lowest #= deepest sound as higher the model number the quieter it is, however 40 then 44 the 10 in order. I took off the resonator on my 2012 chevy impala and it sounds like a v8, with Injenr X-1017-BB - EA Nanofiber Dry Air Filter /or K&N (oil based cotton,, this thing growls an flow mor air. I do get a power kick out of it and not to obnoxious unless im "getting on it"! super40 with resonator sounded almost like stock,for me this is Grrreat!
Find the Perfect Flowmaster Muffler Tone for Your Ride
Not only does an exhaust system deliver major boosts in power and torque, but it also improves your ride’s MPGs. Read more to find out the advantages a Flowmaster or Gibson exhaust adds to your car.
Add classic growl and performance to your modern muscle car.
Bolt on a Flowmaster Force II exhaust system for extra performance without ear-splitting noise
Take the checkered flag by force with a Flowmaster Outlaw Series exhaust system
When it comes to upgrading your exhaust, you need to make an informed buying decision. This article is packed with all the information you need to know when choosing between Magnaflow and Hushpower exhaust systems.
Set your ride up with an aftermarket exhaust system, and release the beast from your engine. A performance exhaust system delivers major boosts in power, torque and gas mileage.
The exhaust is one of your vehicle’s key systems when considering overall performance. Two of the most popular manufacturers are Magnaflow and Flowmaster. Here’s how they compare.
Compare each type of Flowmaster Muffler to find the right tone that suits your needs.
Want tough sounding pipes under your ride without the interior resonance to go with it? If so, check out our overview of Flowmaster Pro Series exhaust systems.