Flowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Flowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
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Flowmaster

Flowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound

5 stars out of 2 reviews
(5.0)|
2 ratings
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Key item features

  • Proven Technology: Incorporates race-proven Delta Flow technology, a two-chamber design that generates increased scavenging for enhanced performance.
  • Sound Profile: Delivers an aggressive exterior sound, while offering a milder exterior tone and reduced interior resonance compared to standard 40 series mufflers.
  • Durable Construction: Built with durable, fully welded 16 gauge 409S stainless steel for maximum longevity.
  • Application Versatility: Excellent for Street/Strip and Off-Road applications, providing adaptable performance.
  • Internal Design: Features no internal packing to blow out, ensuring consistent sound and performance over time.
  • Precise Dimensions: Designed with 2.50-inch offset inlet and 2.50-inch offset outlet connections for specific exhaust configurations.
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Current price is $168.95
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Columbus, 43215
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Flowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Flowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
current price $168.95
Flowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
5 out of 5 Stars. 2 reviews
Flowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound
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Flowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound
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Flowmaster 942542 40 Delta Flow Muffler - 2.50 Center In / 2.50 Offset Out - Aggressive Sound
Flowmaster 942542 40 Delta Flow Muffler - 2.50 Center In / 2.50 Offset Out - Aggressive Sound
current price $152.95
Flowmaster 942542 40 Delta Flow Muffler - 2.50 Center In / 2.50 Offset Out - Aggressive Sound
Flowmaster 942543 40 Delta Flow Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Flowmaster 942543 40 Delta Flow Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
current price $152.95
Flowmaster 942543 40 Delta Flow Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Flowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 Gauge
Flowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 Gauge
current price Now $161.95, Was $185.95
Flowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 Gauge
4.5 out of 5 Stars. 2 reviews
Flowmaster 943041 40 Delta Flow Muffler - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Flowmaster 943041 40 Delta Flow Muffler - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
current price $152.95
Flowmaster 943041 40 Delta Flow Muffler - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Comparison Chart:
Vehicle model842543Flowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive SoundWranglerFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound-Flowmaster 942542 40 Delta Flow Muffler - 2.50 Center In / 2.50 Offset Out - Aggressive Sound942543Flowmaster 942543 40 Delta Flow Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive SoundFirebirdFlowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 GaugeFLO943041Flowmaster 943041 40 Delta Flow Muffler - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Inlet diameter2.50 inFlowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound2.50 inFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound2.5 inFlowmaster 942542 40 Delta Flow Muffler - 2.50 Center In / 2.50 Offset Out - Aggressive Sound2.50 inFlowmaster 942543 40 Delta Flow Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound3.00 inFlowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 Gauge3.00 inFlowmaster 943041 40 Delta Flow Muffler - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Outlet diameter2.50 inFlowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound2.50 inFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound2.50 inFlowmaster 942542 40 Delta Flow Muffler - 2.50 Center In / 2.50 Offset Out - Aggressive Sound2.50 inFlowmaster 942543 40 Delta Flow Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound2.5 inFlowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 Gauge3.00 inFlowmaster 943041 40 Delta Flow Muffler - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Muffler typeStraight-Through MufflersFlowmaster 842543 40 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive SoundStraight-Through MufflersFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild SoundStraight-Through MufflersFlowmaster 942542 40 Delta Flow Muffler - 2.50 Center In / 2.50 Offset Out - Aggressive SoundStraight-Through MufflersFlowmaster 942543 40 Delta Flow Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive SoundStraight-Through MufflersFlowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 GaugeStraight-Through MufflersFlowmaster 943041 40 Delta Flow Muffler - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
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5 out of 5 stars
stars2 ratings2 reviews
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Showing 1-2 of 2 reviews

Feb 14, 2015
Ranger_jim_99
5 out of 5 stars review

sounds great, smoother flow

Since i installed this muffler the truck sounds much better and seemed to gained a lil performance. My previous muffler was a straight pipe and sounded aweful.

Review from jegs.com
Helpful?42470VCLKD2P49930503
Sep 20, 2020
Cwossum
5 out of 5 stars review

They sound great

They're loud if you stomp on it, but pretty quiet in the cab. Just what I wanted

Review from jegs.com
Helpful?42470VCLKD2P49930503