Flowmaster FlowFX Series 2.50" In/Out Stainless Steel Muffler - 71416

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  • Flowmaster Exhaust | Part Number: FLW71416
  • Fitment:Universal Fit
  • Inlet Location:Centered
  • Type of Muffler:Straight Through
  • Material:Stainless Steel
  • Tube Size (Inlet_Outlet):2.5 Inches/2.5 Inches
  • Outlet Location:Centered
  • Availability:In Stock


The FlowFX series muffler delivers a moderate performance sound level for the enthusiast looking for an exhaust tone that is different from the "chambered" muffler sound that Flowmaster is famous for. Now available in a round body, these straight through style mufflers feature a 409S stainless steel case and the quality you would expect from Flowmaster.

Customer Reviews

4.7 4.7
3 Customer ratings
4.0 Good product. Slow movement

Product was good. Product also took over a week to come from the Temecula store to the san marcos store for me to pick up.

from San marcos ca |

Question & Answers

1 Answered question

Q: Does this muffler have any packing to it? I have 5.7l hemi. Running header, 2.5in duel exhaust thru flowmaster hd50 series duel in and out muffler. There duel exhaust. A bit loud. Can I install these before the hd50 series muffler to dampen sound a bit? Answer this question


For over 30 years, Flowmaster has been producing exhaust products to combat noise issues that first cropped up on race tracks in California. The question was how to reduce sound without compromising performance? Advanced engineering and ample testing set Flowmaster's product line apart from competitors and a few of their more noteworthy parts include chambered mufflers, laminar flow designs and high flow catalytic converters. We carry Jeep exhaust pipes, exhaust flanges and complete exhaust systems among other Flowmaster products. The company's patented technologies, innovative designs and focus on performance keep Flowmaster at the forefront of aftermarket exhaust manufacturers. Shop Flowmaster Exhaust Now


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