My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

AP Exhaust 2457 Challenge Series Aluminized Steel Replacement Muffler

(2007-2018 Chevrolet Silverado 1500; 2007-2019 Chevrolet Silverado 2500 HD; 2007-2019 Chevrolet Silverado 3500 HD; 2005-2009 Ford Mustang + 3 more models)

Manufacturer

Part Number

2457
Sale Price

$123.49

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The AP Exhaust 2457 is a Challenge Series direct-fit replacement muffler constructed from aluminized steel for long-lasting corrosion resistance. Engineered to restore OE-level exhaust performance, this muffler delivers balanced sound attenuation and minimized back-pressure, keeping your vehicle running smoothly and quietly.

AP Exhaust designs their Challenge Series mufflers using 3-D modeling programs to ensure a precise, direct-fit installation with no modifications required. All mounting brackets are welded directly to the muffler body, and welded necks provide enhanced joint strength and durability over the life of the part.

Key Features:

  • Challenge Series direct-fit OE replacement muffler
  • Aluminized steel construction for corrosion resistance and durability
  • Welded necks for enhanced strength and longevity
  • Minimized back-pressure for optimal exhaust flow
  • OE-matched sound control for a factory-correct tone
  • Pre-welded mounting brackets for straightforward installation
  • Designed using 3-D modeling for a precise, no-modification fit

AP Exhaust Technologies controls the full manufacturing process from raw material to finished assembly, ensuring consistent quality across every unit. The AP Exhaust 2457 is a reliable, cost-effective solution for restoring your exhaust system to factory specification.

Products specifications

Fits

2007-2018 Chevrolet Silverado 1500; 2007-2019 Chevrolet Silverado 2500 HD; 2007-2019 Chevrolet Silverado 3500 HD; 2005-2009 Ford Mustang; 2007-2018 GMC Sierra 1500; 2007-2019 GMC Sierra 2500 HD; 2007-2019 GMC Sierra 3500 HD

Muffler Type

Baffled

Sound Level

OE comparable

Body Material

Aluminized steel

Inlet Type

Pipe

Inlet Location

Right Center

Body Width

11

Body Height

4.5

Overall Length

30

Outlet Location

Left Center

Body Length

14

Series

Challenge

Shape

Oval

Outlet Outside Diameter

3

Grade Type

Regular

Exhaust Tip Quantity

1

Outlet Quantity

1

Exhaust Tip Material

Stainless Steel

Exhaust Tip Finish

Polished

Outlet Type

Tip

Inlet Outside Diameter

2.5

Muffler Configuration

O/OO

Inlet Quantity

1

Tunable

No

Heat Shield Attached

No

nice and easy

Quick

Good

Best price around! I can't believe the deal I got on my part for my Jeep Cherokee. Just waiting now for it to arrive in the mail.

Very quick and very simple! Thank you!

Best price I found on Weathertech digifit floor mats for my 2012 F150 Supercrew. Product was as described and shipping was fast too.

very good , i will wait for tracking.

Reasonable prices, item shipped quickly, easy to navigate site. Shipping prices were a bit high for my liking though.

I have placed orders with Autoplicity 3 times in the last 2 months, and have received excellent delivery, pricing and customer service in every instance. Thanks!

I purchased a wind reducer for my cross bars, autoplicity had the best price availalbe, my order shipped timely and I received communications throughout the process. I will use this site again.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy