Flowmaster 9430402 40 Delta Flow Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive Sound
Flowmaster 9430402 40 Delta Flow Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive Sound
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Flowmaster 9430402 40 Delta Flow Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive Sound

5 stars out of 2 reviews
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Key item features

  • Aggressive Acoustics: Delivers an aggressive sound profile, suitable for street, strip, and off-road applications.
  • Optimized Design: Features a two-chamber design with race-proven Delta Flow technology for enhanced scavenging and performance.
  • Durable Construction: Built with fully welded 16-gauge aluminized steel for maximum durability and longevity.
  • Reduced Resonance: Incorporates Delta deflectors to reduce interior sound and resonance compared to the original 40 series.
  • Precise Dimensions: Configured with a 3.00-inch center inlet and 2.50-inch dual outlets for specific exhaust setups.
  • No Packing: Designed without internal packing, eliminating the possibility of blowouts over time.
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Current price is $154.83
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Columbus, 43215
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4.174157303370786 stars out of 5, based on 178 seller reviews(4.2)
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Comparison Chart:
Vehicle model9430402Flowmaster 9430402 40 Delta Flow Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive Sound8425453Flowmaster 8425453 Super 44 Series Muffler 409S - 2.5 IN (D) / 3.0 OUT Center - Aggressive Sound8430402Flowmaster 8430402 40 Delta Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggressive Sound-Flowmaster 9425472 Super 44 Muffler - 2.50 Center In / 2.50 Dual Out - Aggressive Sound42583Flowmaster 42583 80 Series Crossflow Muffler, 2.50 IN (O) / OUT (D), 4x9 16 Gauge-Flowmaster 943042 40 Delta Flow Muffler - 3.00 Center In / 3.00 Offset Out - Aggressive Sound953047Flowmaster 953047 Super 40 Muffler - 3.00 Center In / 3.00 Offset Out - Aggressive SoundDAKOTA SXTFlowmaster 952448 Super 40 Muffler - 2.25 Offset In / 2.25 Offset Out - Aggressive SoundWranglerFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild SoundFirebirdFlowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 Gauge
Inlet diameter3.00 inFlowmaster 9430402 40 Delta Flow Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive Sound2.5 inFlowmaster 8425453 Super 44 Series Muffler 409S - 2.5 IN (D) / 3.0 OUT Center - Aggressive Sound3.00 inFlowmaster 8430402 40 Delta Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggressive Sound2.50 inFlowmaster 9425472 Super 44 Muffler - 2.50 Center In / 2.50 Dual Out - Aggressive Sound2.50 inFlowmaster 42583 80 Series Crossflow Muffler, 2.50 IN (O) / OUT (D), 4x9 16 Gauge3.00 inFlowmaster 943042 40 Delta Flow Muffler - 3.00 Center In / 3.00 Offset Out - Aggressive Sound3.00 inFlowmaster 953047 Super 40 Muffler - 3.00 Center In / 3.00 Offset Out - Aggressive Sound2.25 inFlowmaster 952448 Super 40 Muffler - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound2.50 inFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound3.00 inFlowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 Gauge
Outlet diameter2.50 inFlowmaster 9430402 40 Delta Flow Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive Sound3.0 inFlowmaster 8425453 Super 44 Series Muffler 409S - 2.5 IN (D) / 3.0 OUT Center - Aggressive Sound2.50 inFlowmaster 8430402 40 Delta Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggressive Sound2.50 inFlowmaster 9425472 Super 44 Muffler - 2.50 Center In / 2.50 Dual Out - Aggressive Sound2.50 inFlowmaster 42583 80 Series Crossflow Muffler, 2.50 IN (O) / OUT (D), 4x9 16 Gauge3.00 inFlowmaster 943042 40 Delta Flow Muffler - 3.00 Center In / 3.00 Offset Out - Aggressive Sound3.00 inFlowmaster 953047 Super 40 Muffler - 3.00 Center In / 3.00 Offset Out - Aggressive Sound2.25 inFlowmaster 952448 Super 40 Muffler - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound2.50 inFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound2.5 inFlowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 Gauge
Muffler typeStraight-Through MufflersFlowmaster 9430402 40 Delta Flow Muffler - 3.00 Center In / 2.50 Dual Out - Aggressive SoundChambered MufflersFlowmaster 8425453 Super 44 Series Muffler 409S - 2.5 IN (D) / 3.0 OUT Center - Aggressive SoundChambered MufflersFlowmaster 8430402 40 Delta Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggressive SoundStraight-Through MufflersFlowmaster 9425472 Super 44 Muffler - 2.50 Center In / 2.50 Dual Out - Aggressive SoundStraight-Through MufflersFlowmaster 42583 80 Series Crossflow Muffler, 2.50 IN (O) / OUT (D), 4x9 16 GaugeStraight-Through MufflersFlowmaster 943042 40 Delta Flow Muffler - 3.00 Center In / 3.00 Offset Out - Aggressive SoundStraight-Through MufflersFlowmaster 953047 Super 40 Muffler - 3.00 Center In / 3.00 Offset Out - Aggressive SoundPerformance MufflersFlowmaster 952448 Super 40 Muffler - 2.25 Offset In / 2.25 Offset Out - Aggressive SoundStraight-Through MufflersFlowmaster 52556 Super 50 Muffler - 2.50 Offset In / 2.50 Center Out - Mild SoundStraight-Through MufflersFlowmaster 43083 80 Series Crossflow Muffler, 3.00 IN (O) / OUT (D), 4x9 16 Gauge
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Customer ratings & reviews

5 out of 5 stars
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Showing 1-2 of 2 reviews

Aug 25, 2015
Dgracn
5 out of 5 stars review

Nice rumble!

Bought this for my dads 07 f250 gas job. Sounds great and not overly obnoxious. Quiet interior noise when cruising at 60 and can be noisy if you pedal it. I would reccomend it to anyone with a 5.4 triton for a deep great sound that also wants to be somewhat low key!

Review from jegs.com
Helpful?676ALL21QK9049931149
Nov 1, 2014
Andy06
5 out of 5 stars review

A purchase I'm very happy with.

I purchased this muffler for my Ford F-150 2006, to increase air flow and horsepower. It sounds great, a deep smooth rumble and not overbearing for the city. I'm very glad I made this purchase!

Review from jegs.com
Helpful?676ALL21QK9049931149