• aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
  • aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
  • aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
  • aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
  • aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
  • aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
  • aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
  • aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
  • aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
  • aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)
1 10

aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)

aFe Gemini XV Catback Exhaust System | GM Trucks (09-18) V6-4.3 / V8-4.8/5.3L (49-34131-P)

49-34131-P

Out of stock

$1,485.88 USD
$1,684.00 USD $1,485.88 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The aFe Gemini XV Cat-Back Exhaust System is a high-performance exhaust upgrade designed for GM trucks from 2009 to 2018 with V6-4.3L or V8-4.8/5.3L engines. Constructed from 3-inch mandrel-bent 304 stainless steel tubing, this system ensures maximum strength, durability, and optimal exhaust flow. It delivers significant power gains of up to 14 horsepower and 17 lb-ft of torque, as verified on a controlled dyno. The exhaust features a high-flow stainless steel muffler that produces an aggressive, deep sound, enhancing the vehicle's performance and auditory presence. Finishing the system are dual 4.5-inch polished stainless steel clamp-on tips, riveted with the aFe POWER logo plate, adding a polished aesthetic touch.

This cat-back exhaust system is a direct bolt-on upgrade suitable for 2009-2018 GM trucks equipped with the specified engines. It is designed for enthusiasts seeking improved horsepower, torque, and a more aggressive exhaust note for street or performance driving. The system is intended for easy installation, replacing the factory exhaust for a seamless fit. The included components comprise the mandrel-bent stainless steel tubing, high-flow muffler, and polished tips, with no additional modifications required. This exhaust system enhances both the sound and performance of compatible GM trucks, making it ideal for daily drivers and performance enthusiasts alike.

Overview

aFe Gemini XV Cat-Back Exhaust System

Fits GM Trucks 2009–2018 with V6-4.3L, V8-4.8L, or V8-5.3L engines

Part #: 49-34131-P

Overview

The aFe Gemini XV Cat-Back Exhaust System is designed to enhance the performance and sound of your GM truck. Crafted from durable 3" mandrel-bent 304 stainless steel tubing, this exhaust system offers maximum strength and longevity. It is ideal for truck owners seeking a combination of aggressive sound, improved airflow, and reliable durability. Whether you're looking to boost your vehicle's response or give it a more commanding exhaust note, this system provides a significant upgrade over stock setups, supporting your vehicle's performance potential while maintaining a polished appearance.

Key Features

This exhaust system features high-quality materials and a thoughtful design to deliver both style and function:
  • Constructed from 3" mandrel-bent 304 stainless steel tubing for optimal airflow and corrosion resistance
  • Aggressive, high-flow stainless steel muffler enhances exhaust tone
  • Dual 4-1/2" diameter polished stainless steel clamp-on tips with aFe POWER logo riveted for a premium look
  • Designed for easy bolt-on installation with durable clamps and hardware
  • Supports up to +14 HP and +17 lbs. x Ft. TQ., as tested on a dyno
  • Polished finish provides a sleek, high-performance aesthetic

Construction & Design

The system's mandrel-bent stainless steel tubing ensures smooth exhaust flow, reducing backpressure and enhancing engine efficiency. The polished stainless steel tips are crafted for durability and visual appeal, complementing your truck's rugged styling.

Driving Feel & Feedback

The Gemini XV exhaust system delivers a more aggressive exhaust note, enriching your driving experience with a deeper, more resonant sound. The improved airflow can also contribute to a slight increase in throttle response and overall engine responsiveness, making your truck feel more lively and engaging on the road.

Installation & Fitment

Designed for straightforward bolt-on installation, this system fits GM trucks from 2009 to 2018 equipped with V6-4.3L, V8-4.8L, or V8-5.3L engines. Proper tools and basic mechanical skills are recommended for a secure and precise fit.

What’s Included

The package includes all necessary clamps and hardware for a complete installation, along with the polished dual tips to finish the look of your upgraded exhaust system.

Ideal For

Perfect for truck enthusiasts seeking a performance boost, enhanced sound, and a stylish exhaust finish that complements their vehicle’s rugged character.
View full details