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For Ford Mustang 13-14 Exhaust Muffler Super 44 Series Delta Flow 409 SS Oval - Picture 1 of 6

For Ford Mustang 13-14 Exhaust Muffler Super 44 Series Delta Flow 409 SS Oval - Picture 2 of 6

For Ford Mustang 13-14 Exhaust Muffler Super 44 Series Delta Flow 409 SS Oval - Picture 3 of 6

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Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

5.06 product ratings

CARiD AUTOPARTS (140641)

98.7% positive feedback

Price:

$89.95

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

Super 44 Series Delta Flow™ 409 SS Oval Black Exhaust Muffler (8430452) by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 2.5". Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. Muffler Configuration: Center - Dual. 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The 2-chamber design of this muffler, incorporating the patented Flowmaster Delta Flow Technology, has enabled the company to create a performance muffler with an aggressive exterior sound combined with a subdued (but noticeable) interior resonance. This is a muffler that makes a true performance statement without being overly tiring for the driver.

About this product

Product Identifiers

BrandFlowmaster

Manufacturer Part Number8430452

eBay Product ID (ePID)110190625

Product Key Features

California Prop 65 WarningNickel (Metallic)

Additional Product Features

NotesDescription--Super 44(TM) Delta Flow Muffler

Sub TypeExhaust Muffler

Part TypeMufflers

All listings for this product

Flowmaster 8430452 Super 44 Chambered Muffler - 3.0" Center In / 2.5" Dual Out

item 1 Flowmaster 8430452 Super 44 Chambered Muffler - 3.0" Center In / 2.5" Dual Out

Flowmaster Super 44 Series 409S - 3.00 Center In / 2.50 Dual Out # 8430452

item 2 Flowmaster Super 44 Series 409S - 3.00 Center In / 2.50 Dual Out # 8430452

Flowmaster 8430452 Super 44 Series Muffler Center/Dual Stainless

item 3 Flowmaster 8430452 Super 44 Series Muffler Center/Dual Stainless

+$8.35 shipping

Flowmaster Super 44 409s Muffler 3 In(C)/2.5 Out(D) Aggressive Exhaust 8430452

item 4 Flowmaster Super 44 409s Muffler 3 In(C)/2.5 Out(D) Aggressive Exhaust 8430452

Flowmaster Super 44 Series Stainless 3" Inlet 2.5" Dual Outlet Universal Muffler

item 5 Flowmaster Super 44 Series Stainless 3" Inlet 2.5" Dual Outlet Universal Muffler

Flowmaster 8430452 Super 44 Series Muffler 409S 3.00 Center In/2.50 Dual Out

item 6 Flowmaster 8430452 Super 44 Series Muffler 409S 3.00 Center In/2.50 Dual Out

Flowmaster 8430452 - Flowmaster Super 44 Series Chambered Muffler

item 7 Flowmaster 8430452 - Flowmaster Super 44 Series Chambered Muffler

Flowmaster Super 44 Series 409S - 3.00 Center In / 2.50 Dual Out 8430452

item 8 Flowmaster Super 44 Series 409S - 3.00 Center In / 2.50 Dual Out 8430452

Flowmaster Super 44 Series 409S - 3.00 Center In / 2.50 Dual Out 8430452

item 9 Flowmaster Super 44 Series 409S - 3.00 Center In / 2.50 Dual Out 8430452

8430452 Flowmaster Super 44 Series Chambered Muffler

item 10 8430452 Flowmaster Super 44 Series Chambered Muffler

+$11.95 shipping

Flowmaster 8430452 Super 44 Series Chambered Muffler

item 11 Flowmaster 8430452 Super 44 Series Chambered Muffler

+$11.95 shipping

Flowmaster 8430452 Super 44 Series Chambered Muffler

item 12 Flowmaster 8430452 Super 44 Series Chambered Muffler

+$11.95 shipping

8430452 Flowmaster Super 44 Series Chambered Muffler

item 13 8430452 Flowmaster Super 44 Series Chambered Muffler

+$11.95 shipping

Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

item 14 Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

Flowmaster Super 44 Series Muffler 8430452

item 15 Flowmaster Super 44 Series Muffler 8430452

Flowmaster Flowmaster Super 44 Series Chambered Muffler

item 16 Flowmaster Flowmaster Super 44 Series Chambered Muffler

Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

item 17 Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

+$14.49 shipping

Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

item 18 Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

Flowmaster 8430452 Super 44 Series Delta Flow Muffler

item 19 Flowmaster 8430452 Super 44 Series Delta Flow Muffler

+$15.99 shipping

Fits Flowmaster Super 44 Series Muffler 8430452

item 20 Fits Flowmaster Super 44 Series Muffler 8430452

Super 44 Series Delta Flow 409 SS Oval Black Exhaust Muffler

item 21 Super 44 Series Delta Flow 409 SS Oval Black Exhaust Muffler

Flowmaster 8430452

item 22 Flowmaster 8430452

FLOWMASTER 8430452 Exhaust Muffler

item 23 FLOWMASTER 8430452 Exhaust Muffler

FLOWMASTER 44 SRS MFFLR SS 3.0/DL2.5- 8430452

item 24 FLOWMASTER 44 SRS MFFLR SS 3.0/DL2.5- 8430452

FLOWMASTER 8430452 44 Srs Mfflr Ss 3.0/Dl2.5

item 25 FLOWMASTER 8430452 44 Srs Mfflr Ss 3.0/Dl2.5

+$13.98 shipping

-OPEN BOX-Flowmaster 8430452 Super 44 Series Stainless 3 Center In/2.5 Dual Out

item 26 -OPEN BOX-Flowmaster 8430452 Super 44 Series Stainless 3 Center In/2.5 Dual Out

Flowmaster Muffler 8430452; Super 44 Series Stainless 3.00" Center 2.50" Dual

item 27 Flowmaster Muffler 8430452; Super 44 Series Stainless 3.00" Center 2.50" Dual

Flowmaster Super 44 Series Stainless 3" Inlet 2.5" Dual Outlet Universal Muffler

item 28 Flowmaster Super 44 Series Stainless 3" Inlet 2.5" Dual Outlet Universal Muffler

Flowmaster Super 44 Series Muffler 8430452

item 29 Flowmaster Super 44 Series Muffler 8430452

8430452 Flowmaster Muffler Oval

item 30 8430452 Flowmaster Muffler Oval

Flowmaster Super 44 Series Muffler 409 Stainless 3" / 2.5" 8430452

item 31 Flowmaster Super 44 Series Muffler 409 Stainless 3" / 2.5" 8430452

+$10.00 shipping

Flowmaster Exhaust Muffler - Universal Muffler - Not a direct fit. Some adaptati

item 32 Flowmaster Exhaust Muffler - Universal Muffler - Not a direct fit. Some adaptati

Flowmaster 8430452

item 33 Flowmaster 8430452

Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

item 34 Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

Fits Super 44 Series Muffler

item 35 Fits Super 44 Series Muffler

+$9.99 shipping

Hi-Perf Muffler Flowmaster 8430452

item 36 Hi-Perf Muffler Flowmaster 8430452

Hi-Perf Muffler Flowmaster 8430452

item 37 Hi-Perf Muffler Flowmaster 8430452

Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

item 38 Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

item 39 Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

Hi-Perf Muffler Flowmaster 8430452

item 40 Hi-Perf Muffler Flowmaster 8430452

Flowmaster 8430452 Super 44 Series Muffler 409S 3" Center 2.5 Dual Aggressive

item 41 Flowmaster 8430452 Super 44 Series Muffler 409S 3" Center 2.5 Dual Aggressive

Flowmaster Super 44 Series Muffler 409 Stainless 3" / 2.5" 8430452

item 42 Flowmaster Super 44 Series Muffler 409 Stainless 3" / 2.5" 8430452

Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

item 43 Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

item 44 Exhaust Muffler-Super 44(TM) Delta Flow Muffler 8430452 fits 13-14 Ford Mustang

Flowmaster 8430452 Super 44 ™ Delta Flow ® MUFFLER

item 45 Flowmaster 8430452 Super 44 ™ Delta Flow ® MUFFLER

Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

item 46 Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

Flowmaster 8430452 Super 44 Series Muffler 409S - 3.00 Center IN/2.50 Dual OUT -

item 47 Flowmaster 8430452 Super 44 Series Muffler 409S - 3.00 Center IN/2.50 Dual OUT -

Flowmaster 8430452 Super 44 SS Chambered Muffler 3" Center In/ 2.5" Dual Out

item 48 Flowmaster 8430452 Super 44 SS Chambered Muffler 3" Center In/ 2.5" Dual Out

NEW FLOWMASTER SUPER 44 SERIES CHAMBERED MUFFLER,3" INLET/2.5" DUEL OUTLET,BLACK

item 49 NEW FLOWMASTER SUPER 44 SERIES CHAMBERED MUFFLER,3" INLET/2.5" DUEL OUTLET,BLACK

+$9.99 shipping

Flowmaster 8430452 Super 44 Muffler 3" Center Inlet2.5" Dual Outlet 409S SS

item 50 Flowmaster 8430452 Super 44 Muffler 3" Center Inlet2.5" Dual Outlet 409S SS

+$10.00 shipping

Flowmaster Super 44 Series Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggre

item 51 Flowmaster Super 44 Series Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggre

Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

item 52 Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

+$9.95 shipping

Flowmaster 8430452 Super 44™ Delta Flow fler for MUF

item 53 Flowmaster 8430452 Super 44™ Delta Flow fler for MUF

Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

item 54 Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

item 55 Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

Hi-Perf Muffler Flowmaster 8430452

item 56 Hi-Perf Muffler Flowmaster 8430452

Flowmaster Stainless Steel Super 44 Series Muffler

item 57 Flowmaster Stainless Steel Super 44 Series Muffler

Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

item 58 Flowmaster 8430452 Super 44 Delta Flow Muffler Fits 13-14 Mustang

For Ford Mustang 13-14 Exhaust Muffler Super 44 Series Delta Flow 409 SS Oval

item 59 For Ford Mustang 13-14 Exhaust Muffler Super 44 Series Delta Flow 409 SS Oval

listings for this product

Ratings and Reviews

5.0

6 product ratings

6 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by spirsoul
Jun 17, 2022
Just as shown and described in image, Replace the worn exact one on vehicle
Flowmaster quality unique sound. 409S Steel construction material last longer.
Verified purchase: YesCondition: Pre-owned
by hobertjr
Mar 28, 2017
Awesome
I have the series on my show car and now on my everyday driver 2010 Silverado not the crackly annoying popping Muffler it's a nice tone deep and aggressive will virtually last for ever being stainless highly recommended increase horsepower not sure what but it is noticeable
Verified purchase: YesCondition: New
by mxz097tl
Jun 26, 2025
Nice part thank you
Nice part thank you
Verified purchase: YesCondition: New
by 1mcd2y2012
Sep 27, 2018
Good product
Verified purchase: YesCondition: New
by choice66m
Mar 08, 2017
Great!!!!
Awesome
Verified purchase: YesCondition: New

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