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Up to 66% Off Tire Clearance
Clearance pricing on select in-stock tires only. Prices will show as marked down with a strike through price. Discount eligible tires will be identified on product detail and search result pages. All other tires, fleet and special order tires are excluded from this offer.

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  • Part #: 942443|
  • SKU: 9114225

Available tomorrow after 12 p.m.

    • 3 Year Limited Warranty
    • Durable Fully Welded 16ga Aluminized Steel
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Flowmaster 40 Series Muffler - 2.25 Offset IN / 2.25 Offset OUT - Aggressive Sound

This two chamber design incorporates Flowmaster's patented Delta Flow technology. The "Delta" deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over original 40 Series. Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability.
  • 3 Year Limited Warranty
  • Durable Fully Welded 16ga Aluminized Steel
  • Reduced Interior Resonance
  • Excellent Street/Strip And Off Road Application
  • No Internal Packing To Blowout
  • Race Proven Patented Delta Flow Technology


Rated 3 out of 5 by 1 reviewer.
Rated 3 out of 5 by not really aggressive. . I have these on my 96 impala ss ...they sound nice on startup but to say aggressive, should say some along the lines of moderate. If you are expecting these to sound close to the original 40 series "like I did" you're wrong . Almost night and day. October 17, 2016
  • 2016-10-27 T11:11:06.204-05:00
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