Flowmaster 42541 Series 40 Chambered Muffler image number 1
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Flowmaster 42541 Series 40 Chambered Muffler image number 1
Flowmaster 42541 Series 40 Chambered Muffler image number 2
Flowmaster 42541 Series 40 Chambered Muffler image number 3

Flowmaster 42541 Series 40 Chambered Muffler

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Item #: 158423
$137.99
Flowmaster 42541 Series 40 Chambered Muffler
Flowmaster 42541 Series 40 Chambered Muffler
$137.99
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Minimum order quantity of 1
Maximum order quantity of 100
Must purchase in increments of 1
Special Offers
Save 15% with code: EXTRA15

Save 15% on your order no minimum with code: EXTRA15 added to cart. Some exclusions apply. Not combinable with other promotions. Greatest discount will be applied in cart. Offer valid 2/9-2/15/26.

Return Policy

We believe in offering the very best value, quality, and selection. Plus, we want you to enjoy your purchase! In the event you wish to send a product back to us, you may return most unused items for a refund or exchange, minus shipping, within 90 days from the date of purchase unless noted below under exceptions and exclusions. Refunds are issued to the original form of payment.

Features
The original Flowmaster 42541 Series 40 Chambered Muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler for you. Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability.

• Durable, fully welded 16-gauge aluminized steel
• Aggressive sound exterior exhaust tone
• Noticeable interior resonance
• Excellent street/strip application

Specs
Body Dimensions: 4"H x 9.5"W x 13"L
Body Material: Aluminized Steel
Inlet Connection: Slip-Fit
Inlet Inside Diameter: 2.5"
Inlet Outside Diameter: 2.63"
Muffler Overall Length: 19"
Inlet Location: Offset
Outlet Location: Center
Outlet Inside Diameter: 2.5"
Sound Level: Aggressive
Fit: Universal
Vehicle Type: Muscle Car, Street/Strip
Part Number: 42541
  • Delivers an aggressive exterior and interior tone
  • Constructed of 16-gauge aluminized steel
  • Fully MIG-welded for maximum durability
  • Excellent street / strip application
Specs
Unit Weight
10.00 lb
Brand
Flowmaster
MFG Part No.
42541
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