Sale

Exhaust› Mufflers and Resonators

Flowmaster

Super 40 Series Chambered Muffler Super 40 3.00 Center In 3.00 Center Out Aggressive Sound Flowmaster

$172.95 $134.95 Save $38.00

SKU: F00L 953045

In Stock
In Stock
Ships by Nov 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Flowmaster Super 40 Series muffler is a chambered exhaust muffler designed for performance applications. It delivers a deep, aggressive sound with optimized exhaust flow, enhancing engine output while reducing interior resonance. Constructed from durable 16-gauge aluminized steel with full MIG welds, it is finished with high-temperature black paint for corrosion resistance.
Show original supplier description

Part #: 953045

The Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound.The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow&reg technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Race proven Delta Flow technologyExcellent performance on high horsepower vehiclesModerate Sound interior resonanceDeep Aggressive Sound Exhaust Note

Features:

  • Durable Fully Welded 16ga Aluminized Steel
  • Race proven Delta Flow technology
  • 3 Year Limited Warranty
  • Excellent performance on high horsepower vehicles
  • Deep Aggressive to Moderate Exhaust Note
  • Moderate Sound interior resonance
  • Moderate Interior Resonance
  • Deep Aggressive Sound Exhaust Note
  • Excellent Performance On High Horsepower Vehicles
  • Race Proven Patented Delta Flow (R) Technology
  • No Internal Packing To Blowout
  • Premium Flowmaster Quality

Super 40 (TM) Delta Flow Muffler | 3.0 in. Center Inlet/Outlet | Case Dimensions 5 in. x 10 in. x 13.5 in. | 19.5 in. Overall Length | Aluminized Steel

Vehicle Symptoms
  • Exhaust sounds too quiet or stock
  • Raspy or tinny exhaust note
  • Lost low-end torque or throttle response
  • Exhaust drone at highway speeds
  • Want a deeper, more aggressive exhaust tone
Relevant Conversations
  • Flowmaster Super 40 vs Super 44 sound comparison
  • Best muffler for deep aggressive sound truck
  • Replace stock muffler with Flowmaster 953045
  • Exhaust too quiet need louder muffler
  • Flowmaster Super 40 series install tips
  • Will Flowmaster Super 40 fit my F150
  • Muffler swap to improve exhaust tone
  • Flowmaster 40 series vs Magnaflow sound
  • Center center oval muffler for muscle car
  • How to get deeper exhaust note without drone

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFlowmaster
Part NumberF00L 953045

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy