Hero image 0 of Flowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound, 0 of 2

Flowmaster

Flowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound

Name: Flowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound
Brand: Flowmaster
SKU: 49930409
Price: 268.95 USD
Availability: InStock
Rating: 5 (1 reviews)

5 stars out of 1 review

(5.0)|

1 rating

Check if this fits your vehicle

Key item features

Race Technology: Features race-proven Delta Flow technology for optimal performance.
Durable Construction: Constructed from durable, fully welded 16 gauge 409S stainless steel.
Aggressive Tone: Delivers an aggressive sound profile suitable for racing applications.
Internal Design: Utilizes a two-chamber race muffler design with no internal packing to blow out.
Sound Reduction: Provides good decibel reduction compared to open headers, meeting racing requirements.
Center Configuration: Designed with a 4.00-inch center inlet and a 4.00-inch center outlet.
Racing Application: Recommended for all racing applications where mufflers are required.

Generated by AI

Specs

Vehicle model
854040-10
Inlet diameter
4.00 in
Outlet diameter
4.00 in
Muffler type
Performance Mufflers
Material
409SS
Brand
Flowmaster

Current price is $268.95

Price when purchased online

Free shipping
Free 90-day returns

How do you want your item?

I want delivery savings with

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.

How do you want your item?

Columbus, 43215

Arrives by Fri, Feb 6

Sold and shipped by Walmart.com

Free 90-day returns

This item is gift eligible

More seller options (3)

Starting from $268.95

Get free delivery, shipping and more*

*Restrictions apply

Try Walmart+ now

About this item

Product details

Top Ten Race Muffler 409SS - 4.00 Center In / 4.00 Center Out - Aggressive Sound;

The Delta Force 40 series race mufflers utilize Flowmaster's Delta Flow technology and feature excellent power characteristics with good sound reduction qualities. Recommended for all racing applications where mufflers are required with a substantial decibel reduction over open headers. Please call the Flowmaster tech-line for assistance with specific decibel requirements and applications.;

Race proven Delta Flow technology
No internal packing to blowout
Good decibel reduction over open headers
Durable fully welded 16 gauge stainless steel - two chamber race muffler

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Vehicle model

854040-10

Inlet diameter

4.00 in

Outlet diameter

4.00 in

Muffler type

Performance Mufflers

Warranty

Warranty information

Limited Lifetime

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://www.catalograck.com/ImgVD/FLT/Flowmaster_Main_Warranty.pdf

Warnings

WARNING: WARNING: This product can expose you to chemicals including nickel (metallic) and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm (For more information go to www.p65warnings.ca.gov)

Compare with similar items

Comparison Overview:
Product	Viewing this item Flowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound current price $268.95 Flowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound 5 out of 5 Stars. 1 reviews	Flowmaster 843016 Super 10 Muffler 409S - 3.00 Offset In/3.00 Center Out - Aggressive Sound current price $101.95 Flowmaster 843016 Super 10 Muffler 409S - 3.00 Offset In/3.00 Center Out - Aggressive Sound 5 out of 5 Stars. 4 reviews	Flowmaster 8043041 40 Series Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound current price $135.95 Flowmaster 8043041 40 Series Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound 5 out of 5 Stars. 2 reviews	Flowmaster 942550 50 Delta Flow Muffler - 2.50 Center In / 2.50 Center Out - Moderate Sound current price $173.95 Flowmaster 942550 50 Delta Flow Muffler - 2.50 Center In / 2.50 Center Out - Moderate Sound 5 out of 5 Stars. 1 reviews	Flowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound current price $249.95 Flowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound 5 out of 5 Stars. 4 reviews	Flowmaster 8043043 40 Series Muffler 409S - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound current price $135.95 Flowmaster 8043043 40 Series Muffler 409S - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound	Flowmaster 71249 FlowFX Muffler 3" Center Inlet/3" Center Outlet - Moderate Sound 409 Stainless Steel current price $71.69 Flowmaster 71249 FlowFX Muffler 3" Center Inlet/3" Center Outlet - Moderate Sound 409 Stainless Steel 5 out of 5 Stars. 1 reviews	Flowmaster 853046 Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound current price $170.95 Flowmaster 853046 Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound	Flowmaster 952460 60 Delta Flow Muffler - 2.25 Center In / 2.25 Center Out - Moderate Sound current price $204.95 Flowmaster 952460 60 Delta Flow Muffler - 2.25 Center In / 2.25 Center Out - Moderate Sound	Flowmaster 53056 Super 50 Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound current price $204.95 Flowmaster 53056 Super 50 Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound 5 out of 5 Stars. 2 reviews

Comparison Chart:
Vehicle model	854040-10Flowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound	BelvedereFlowmaster 843016 Super 10 Muffler 409S - 3.00 Offset In/3.00 Center Out - Aggressive Sound	ExpeditionFlowmaster 8043041 40 Series Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound	942550Flowmaster 942550 50 Delta Flow Muffler - 2.50 Center In / 2.50 Center Out - Moderate Sound	53071Flowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound	8043043Flowmaster 8043043 40 Series Muffler 409S - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound	-Flowmaster 71249 FlowFX Muffler 3" Center Inlet/3" Center Outlet - Moderate Sound 409 Stainless Steel	SILVERADOFlowmaster 853046 Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound	952460Flowmaster 952460 60 Delta Flow Muffler - 2.25 Center In / 2.25 Center Out - Moderate Sound	53056Flowmaster 53056 Super 50 Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound
Inlet diameter	4.00 inFlowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound	3.00 inFlowmaster 843016 Super 10 Muffler 409S - 3.00 Offset In/3.00 Center Out - Aggressive Sound	3.00 inFlowmaster 8043041 40 Series Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound	2.50 inFlowmaster 942550 50 Delta Flow Muffler - 2.50 Center In / 2.50 Center Out - Moderate Sound	3.00 inFlowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound	3.00 inFlowmaster 8043043 40 Series Muffler 409S - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound	3 inFlowmaster 71249 FlowFX Muffler 3" Center Inlet/3" Center Outlet - Moderate Sound 409 Stainless Steel	3.00 inFlowmaster 853046 Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound	2.25 inFlowmaster 952460 60 Delta Flow Muffler - 2.25 Center In / 2.25 Center Out - Moderate Sound	3.00 inFlowmaster 53056 Super 50 Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound
Outlet diameter	4.00 inFlowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound	3.00 inFlowmaster 843016 Super 10 Muffler 409S - 3.00 Offset In/3.00 Center Out - Aggressive Sound	3.00 inFlowmaster 8043041 40 Series Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound	2.50 inFlowmaster 942550 50 Delta Flow Muffler - 2.50 Center In / 2.50 Center Out - Moderate Sound	3.00 inFlowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound	3.00 inFlowmaster 8043043 40 Series Muffler 409S - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound	3 inFlowmaster 71249 FlowFX Muffler 3" Center Inlet/3" Center Outlet - Moderate Sound 409 Stainless Steel	3.00 inFlowmaster 853046 Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound	2.25 inFlowmaster 952460 60 Delta Flow Muffler - 2.25 Center In / 2.25 Center Out - Moderate Sound	3.00 inFlowmaster 53056 Super 50 Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound
Muffler type	Performance MufflersFlowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound	Straight-Through MufflersFlowmaster 843016 Super 10 Muffler 409S - 3.00 Offset In/3.00 Center Out - Aggressive Sound	Straight-Through MufflersFlowmaster 8043041 40 Series Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound	Straight-Through MufflersFlowmaster 942550 50 Delta Flow Muffler - 2.50 Center In / 2.50 Center Out - Moderate Sound	Straight-Through MufflersFlowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound	Straight-Through MufflersFlowmaster 8043043 40 Series Muffler 409S - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound	Straight-Through MufflersFlowmaster 71249 FlowFX Muffler 3" Center Inlet/3" Center Outlet - Moderate Sound 409 Stainless Steel	Straight-Through MufflersFlowmaster 853046 Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound	Chambered MufflersFlowmaster 952460 60 Delta Flow Muffler - 2.25 Center In / 2.25 Center Out - Moderate Sound	Straight-Through MufflersFlowmaster 53056 Super 50 Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound

Now hiding additional rows in the Table

Customer ratings & reviews

5 out of 5 stars

stars1 rating1 review

How item rating is calculated

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

Sort by |

Showing 1-1 of 1 review

Aug 25, 2015

Ztwenty8

5 out of 5 stars review

Flowmaster Race Muffler

Best sounding race muffler out there! Great stainless quality and workmanship. Tested this muffler 14 years ago with mild steel case and went 6.26 @ 110 1/8 mile with open exhaust, and 6.28 @ 110 through these mufflers.

Review from jegs.com

Helpful?

Rewards debit card.Earn 3% cash back, on up to $150spent each month.Terms apply.

Join OnePay Cash

Rollbacks & more

Valentine's Day

Grocery

Clothing, Shoes, & Accessories

Baby & Kids

Pharmacy, Health & Wellness

Home, Garden & Tools

Electronics

Gaming

Auto & Tires

Personal Care

Beauty

Toys & Outdoor Play

Household Essentials

Pet Supplies

School, Office & Art Supplies

Sports & Outdoors

Books, Movies, & Music

Party Supplies

Auto Care Services

Pharmacy

Health Services

Vaccines

Vision Center

Benefit Programs

Insurance Services

Lists

Registries

Gift Cards

Spark Good

Custom Cakes

Custom Cupcakes

Featured

Photo Gifts

OnePay Hub

Money & Other Services

Gift Cards

Protection Services

Home & Tech Services

Subscriptions

Subscription Products

Walmart Business

Industry solutions

It’s easier in the app

Pickup & Delivery

Get inspired

Flowmaster 854040-10 Top Ten Race Muffler 409S - 4.00 Center In / 4.00 Center Out - Aggressive Sound

Key item features

Specs

How do you want your item?

More seller options (3)

Get free delivery, shipping and more*

Similar items you might like

Based on what customers bought

Flowmaster 843016 Super 10 Muffler 409S - 3.00 Offset In/3.00 Center Out - Aggressive Sound $101.95

Flowmaster 843016 Super 10 Muffler 409S - 3.00 Offset In/3.00 Center Out - Aggressive Sound

Flowmaster 8043043 40 Series Muffler 409S - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound $135.95

Flowmaster 8043043 40 Series Muffler 409S - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound

Flowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound $249.95

Flowmaster 53071 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound

Flowmaster 71249 FlowFX Muffler 3" Center Inlet/3" Center Outlet - Moderate Sound 409 Stainless Steel $71.69

Flowmaster 71249 FlowFX Muffler 3" Center Inlet/3" Center Outlet - Moderate Sound 409 Stainless Steel

Flowmaster 952460 60 Delta Flow Muffler - 2.25 Center In / 2.25 Center Out - Moderate Sound $204.95

Flowmaster 952460 60 Delta Flow Muffler - 2.25 Center In / 2.25 Center Out - Moderate Sound

Flowmaster 853046 Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound $170.95

Flowmaster 853046 Super 40 Muffler 409S - 3.00 Offset In / 3.00 Center Out - Aggressive Sound

Flowmaster 53056 Super 50 Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound $204.95

Flowmaster 53056 Super 50 Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound

Flowmaster 942550 50 Delta Flow Muffler - 2.50 Center In / 2.50 Center Out - Moderate Sound $173.95

Flowmaster 942550 50 Delta Flow Muffler - 2.50 Center In / 2.50 Center Out - Moderate Sound

Flowmaster 952448 Super 40 Muffler - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound $152.95

Flowmaster 952448 Super 40 Muffler - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound

Flowmaster 842546 Super 44 Series Muffler - 2.50 Offset In / 2.50 Center Out - Aggressive Sound $139.95

Flowmaster 842546 Super 44 Series Muffler - 2.50 Offset In / 2.50 Center Out - Aggressive Sound

Flowmaster 12512304 Super HP-2 Muffler 304S - 2.50 Center In. 2.50 Center Out - Aggressive Sound $204.95

Flowmaster 12512304 Super HP-2 Muffler 304S - 2.50 Center In. 2.50 Center Out - Aggressive Sound

Flowmaster 842518 Super 10 Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound $101.95

Flowmaster 842518 Super 10 Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound

Flowmaster 80430402 40 Series Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggressive Sound $135.95

Flowmaster 80430402 40 Series Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggressive Sound