Your cart is empty.
Your cart is empty.The three chamber design utilizes Flowmaster's Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
Matthew P.
2025-09-06 11:30:07
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Itburns1
2025-08-12 20:05:53
Wasn't sure if getting this product for my vehicle would do much on the performance end, but once getting it and having it installed, made a believer out of me. I have a 2000 Chevy S-10 SS pick up truck, which has the 2.2 liter engine. Not a lot of muscle to say the least. I was just looking to get a little better performance out of the small engine. I knew that just by installing a Flowmaster, wouldn't give me big muscle, nor was I looking for a better sound, to make it sound like it has more muscle. I put this 50 series Delta Flow Flowmaster on, and I was actually surprised that it gave my vehicle better performance that I had even hoped for. It now accelerates faster, it has more power on inclines, which before the Flowmaster was a joke. The engine runs smoother, and now seems more efficient at the gas pump as well. As far as the sound, I am glad that it's actually relatively quiet. Not really much louder than the stock muffler. Not that the small 2.2 can produce big sound anyway, but my lawnmower is more noisy. Of course the lawnmower doesn't have a Flowmaster by comparison. I haven't checked my gas mileage since the switch, but from "gauging" the gas gauge, it seems to be getting more miles to the gallon. If I had to guess, I'm getting about 1 1/2 to 2 MPG better.Last but not least, Amazon came through with best price on the internet, and fast, FREE, Shipping! What more can you ask?
Mitchell S.
2025-08-09 12:40:45
My truck has the 6.2 engine which has 420 hp with 460 ft pounds of torque. I purchased the flow master after watching several YouTube videos on in. I was looking for the muscle sound like the Ford Mustang GT. From all the reviews I had either read or watch this muffler sounded like it was exactly what I had been searching for. After being installed on my GMC it’s a little louder than what I was expecting. When you stand on it or hook a load behind it you can definitely tell it. On the Interstates running 80 to 85mph it doesn’t have that much drone inside the cab. I’m running 33 Toyo’s cross country M/T tires, for me I exchanged a little bit of tire humming for exhaust. On the 2019 GMC Sierra you will need the 3 inch on both ends of the muffler. Overall I’m pleased with the muffler it was as advertised. If you’re wanting something a little more quiet you might want to check out their 70 series.
Julie C
2025-07-14 13:59:16
Really happy with these wanted a healthy low tone idle for my SBC with big cam. Have long tube headers and short 2.5†pipes dumped at rear axle. Great low rumble idle quiet when driving no drone. Can hear radio and talk with windows down but it’s still loud at idle like I wanted.
gary davis
2025-06-09 21:06:42
After getting a muffler shop to build the system and weld these bad boys into it, I love the sound and mostly the lack of "buzz" or resonance. My biggest complaint is the price, Even for a good product there are limits to affordabillity. for the price of these mufflers, one can almost purchase a full set of tuned headers which are more engineered and difficult to build for all the different apps. While I am enjoying these on my truck, I will not pay the price for them to go on our Charger.
Old guy ier
2025-05-31 15:12:12
Easy to install and loved the tone of the new 50 series muffler.
Chaotic1
2025-05-17 11:54:52
Used these to replace Super 44 Series that were way too loud for my truck. These 50's Delts's are still too loud and can't here if engine is pinging for tuning!Quality is great!Using on a Ford F100 428cj dual exhaust Flowmaster 817938 exhaust system.
Jose
2025-04-29 12:46:22
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Jérémy
2025-04-14 13:45:13
J’ai installé ce silencieux de performance sur mon GMC canyon 2006, le son est exemplaire aucunement agressif,Et la fabrication du silencieux est très solide.
r dyson
2025-02-02 13:44:59
Same quality as past flowmasters I've had
Shawn P.
2025-01-11 10:55:27
Delivery was quick, I'm pleased!!!
Client d'
2024-12-25 09:50:15
telle que demande
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