Skip to product information
1 of 4

aFe Apollo GT Series 4in SS Cat-Back Exhaust | GM Silverado/Sierra 1500 V8-6.2L (14-18) (49-44116-B)

aFe Apollo GT Series 4in SS Cat-Back Exhaust | GM Silverado/Sierra 1500 V8-6.2L (14-18) (49-44116-B)

SKU:49-44116-B

Out of stock

Regular price $780.00 USD
Regular price $884.00 USD Sale price $780.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The aFe Apollo GT Series 4-inch stainless steel cat-back exhaust system is designed to enhance the performance of the GM Silverado and Sierra 1500 models equipped with a 6.2L V8 engine from 2014 to 2018. Constructed from mandrel-bent stainless steel, this exhaust system maximizes exhaust flow, resulting in increased horsepower and torque, improved overall performance, and reduced exhaust gas temperatures. The system is dyno-tested and flow bench validated to ensure optimal gains. Features include welded hangers with swaged ends for durability, slotted and swedged connections for secure fitment, and premium quality band clamps, all contributing to long-lasting performance and a refined exhaust note.

This bolt-on upgrade is compatible with 2014-2018 GM Silverado and Sierra 1500 trucks with the 6.2L engine. It serves as a direct replacement for the factory exhaust, offering a performance-oriented upgrade suitable for street and performance driving. Installation involves replacing the stock exhaust with the provided mandrel-bent piping and welded hangers, ensuring a precise fit. The kit includes the necessary components for a straightforward installation, making it ideal for enthusiasts seeking increased power, a deeper exhaust tone, and improved exhaust flow for daily driving or performance applications.

Overview

Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Mach Force XP Exhaust System. aFe dyno tests every system for maximum gains, and constructs them from mandrel-bent stainless steel for maximum flow and long-lasting durability.

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 on each side to ensure a strong attachment and the hangers also feature swaged bayonet ends to lock in place once installed.

DETAILS:

  • Constructed from 4" Mandrel-Bent 409 Stainless Steel Tubing
  • 5" Diameter Black 409 Stainless Steel Intercooled Clamp-On Exhaust Tip
  • Utilizes Factory Style Hangers for a Secure Fit
  • 100% MIG-Welded for Strength and Durability
  • All Necessary Hardware is Included for a Hassle-Free Installation
View full details