SKU: 87358365578

aFe MACH Force-Xp 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Polish Tip (49-36040-1P)

Sale price$407.41 Regular price$452.68
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Description

aFe MACH Force-Xp 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Polish Tip (49-36040-1P)aFe POWER's new Mach Force XP series cat back exhaust system for your Toyota 4Runner with the V6 4. 0L engine will get you there with speed and style. Designed from 2 1 2" & 3" mandrel bent, 304 stainless steel, this exhaust system offers greater flow to deliver more torque and horsepower than the factory exhaust. This 4 piece designed cat back system utilizes a less restricting, high flow, muffler to improve your 4Runner's performance while

aFe POWER's new Mach Force-XP series cat-back exhaust system for your Toyota 4Runner with the V6-4.0L engine will get you there with speed and style. Designed from 2-1/2" & 3" mandrel-bent, 304 stainless steel, this exhaust system offers greater flow to deliver more torque and horsepower than the factory exhaust. This 4-piece designed cat-back system utilizes a less-restricting, high-flow, muffler to improve your 4Runner's performance while maintaining a deep, smooth tone. 100% hand MIG-welded by certified craftsmen for proven quality and durability, the Mach Force-XP exhaust system includes a 4" x 12" polished resonated exhaust clamp-on tip to give your 4Runner a clean, finished look.

Features:

  • Increases horsepower and torque
  • Improves performance
  • Lowers exhaust gas temperature
  • Flow bench and dyno tested
  • Welded hangers with swaged ends
  • Slotted and swedged ends
  • Premium quality band clamps
  • Backed by a 2-year limited warranty
  • Proudly made in the USA

A performance exhaust system is one of the most common ways of improving a vehicle's operation. The theory is simple; just reduce restriction to increase exhaust flow and you gain power. But all exhaust systems are not created equal; in reality there's more to it than just selling some sewer pipe sized tubes.

aFe tests its systems on the flow bench and the dynamometer to determine the right pipe size and muffler construction. Then they mandrel bend the pipes to ensure they maintain their shape and size throughout the entire length, to provide smooth, unrestricted airflow. Tubes that are not mandrel bent can lose up to 20% of their diameter in sharp bends. Some systems also include a straight muffler delete pipe if a more aggressive sound and maximum flow is desired. A typical aFe system will increase exhaust flow by up to 29% and lower EGT (Exhaust Gas Temperature) by up to 100º, with a corresponding improvement in power and performance.

But performance is only part of the equation. A quality exhaust system should be easy to install and made to last. The muffler and all pipes of the Mach Force XP system are constructed from durable 409 stainless steel. To ensure a tight seal, slotted and swedged ends are used whenever possible. When used with the supplied premium quality band clamps, the tightest, leak-free seal is the result. Every hanger is thoroughly welded

DETAILS:

  • Up to +11 HP & +19 Lbs. x Ft. TQ
  • 2-1/2" and 3" Mandrel-Bent Stainless Steel for Maximum Flow
  • Includes 4" x 12" Polished Resonated Stainless Steel Tip
  • Includes a High-Flow 22" Stainless Steel Muffler
  • High Quality Hardware and Clamps for Durability and Easy Installation
  • 100% Hand MIG Welded for Proven Quality and Durability
  • Fits with Kinetic Dynamic Suspension System (KDSS)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87358365578

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Chris C.
Phoenix, US
★★★★★ 1
Truly is too good to be true.
Style: Haze 4D
Looks nice, and it is a great product, but the internal fan has already quit functioning. Not some thing you expect from a brand new item. Before it is assumed, this item stays stationary. We don't move it, and it is used on a stage for a 1800 capacity venue. We don't buy garbage fluid for it. We get the suggested type from Guitar Center.
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Reviewed in the United States on November 6, 2018
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Greg
West Palm Beach, US
★★★★★ 5
This filled my room in less than 3 min!
Style: Haze 4D
It is very durable and does not leak. It literally filled my room in less than 3 minutes. Just Love it!
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Reviewed in the United States on March 30, 2023
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Miriam T.
Lake Worth, US
★★★★★ 5
Recomendado
Color: Grey
Exelente! Fácil de instalar y muy efectivo para el propósito para el cual lo compré. Recomendado!
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Reviewed in the United States on May 30, 2026
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Christmas Gift
San Leandro, US
★★★★★ 3
Wobbly
Color: Grey
Wobbly and the metal bars keep coming off. Be aware. I’ve tripped over them. Be careful.
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Reviewed in the United States on April 21, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
Very practical for the price.
Color: Black
Very practical for the price.
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Reviewed in the United States on May 25, 2026

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