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AP Exhaust 2112 Challenge Series Aluminized Steel Exhaust Muffler

(1994-1999 Toyota Celica; 2001 Pontiac Aztek GT; 2001-2005 Pontiac Aztek Base; 2004 Pontiac Aztek Rally)

Manufacturer

Part Number

2112
Sale Price

$89.98

1 left at this price

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The AP Exhaust 2112 is a Challenge Series exhaust muffler engineered to deliver a subtle but noticeable improvement in exhaust tone while maintaining daily-driver refinement. Designed as a direct-fit OE replacement, the Challenge Series strikes a balance between improved exhaust flow and a moderate, controlled sound presence without the harshness or drone associated with aggressive performance mufflers.

Key Features:

  • Challenge Series design — provides moderate sound enhancement with a refined, daily-driver-friendly exhaust note
  • Aluminized steel construction — resists corrosion and provides long-lasting durability
  • Direct-fit OE replacement — engineered for precise fitment requiring no modifications
  • Welded neck construction — enhances longevity and ensures a secure, leak-free connection
  • Minimum back-pressure design — maximizes exhaust flow for OE-level performance
  • Patented single cartridge muffler design — used extensively across AP's product line for consistent sound control
  • All required brackets welded to the muffler body — for added strength and long-lasting support

AP Exhaust manufactures mufflers for automotive, heavy-duty, and off-road applications using either stainless or aluminized steel. The Challenge Series is a smart choice for drivers who want improved exhaust flow and a noticeable tone upgrade without dramatically changing their vehicle's exhaust character. Backed by AP Exhaust's limited warranty against defects in materials and workmanship.

Products specifications

Fits

1994-1999 Toyota Celica; 2001 Pontiac Aztek GT; 2001-2005 Pontiac Aztek Base; 2004 Pontiac Aztek Rally

Overall Length

24.75

Series

Challenge

Inlet Type

Pipe

Body Material

Aluminized steel

Sound Level

OE comparable

Muffler Type

Baffled

Outlet Location

Left Center

Body Length

14

Body Height

4.5

Body Width

11

Inlet Inside Diameter

1.75

Heat Shield Attached

No

Inlet Quantity

1

Outlet Outside Diameter

2

Muffler Configuration

I

Inlet Location

Right Lower

Shape

Oval

Grade Type

Regular

Tunable

No

Outlet Type

Spout

Outlet Quantity

1

Great Price fast shipping, I can't complain.

good products and good price

Great Prices Gast Easy Site To Use

So far in a word: perfect

So far, so good.

Best price

Great prices, have bought from before and will buy from again.

great

Best price on the internet for my parts. Shipped out the next morning.

best price on the net, GREAT communication.....

Easy ordering and great product lines. Emailed for an update on a item shipping from the manufacturer warehouse and it took about a week to get any response but it did come thru and the item is on its way.

Great service. Will definitely buy from them again.

Good transaction.

Couldnt find the item by navigating the page, had to google search it then it came up, but otherwise easy purchase.

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