Martelius High Output Overaxle Exhaust System for AE86

Regular price $998.00
Inlet Size

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The Martelius High Output Overaxle Exhaust System is the ultimate choice for AE86 owners seeking maximum power and performance. With its precision engineering and race-inspired design, this exhaust system is built to exceed expectations and dominate the competition.



  • Hand crafted, welded, and assembled in a bespoke assembly jig for perfect fitment.
  • CNC controlled precision mandrel bent steel construction ensures optimal performance.
  • 2.5 inch overaxle design with a straight-through flowing silencer and a single 3.15 inch tip for maximum exhaust flow and a aggressive exhaust note.
  • Choose between a 2.25 or 2.5 inch inlet flange to suit your specific setup.
  • 2-piece construction designed for use without a catalytic converter; pair it seamlessly with Martelius's decat pipe for uncompromised performance.
  • Utilizes stock AE86 hanger mounts for easy installation.
  • Overaxle routed system provides ample clearance under the axle, reducing the risk of rubbing or scraping on obstacles.


  • Exhaust Type: High Output Overaxle
  • Material: Stainless Steel
  • Available Inlet Flange Sizes: 2.25 inch or 2.5 inch
  • Tip Diameter: 3.15 inches
  • Compatibility: AE86 with highly tuned 4AGE, BEAMS, or 7AGE power


Martelius's exhaust systems are meticulously engineered using advanced techniques and premium materials to optimize exhaust flow and unleash the full potential of your engine. The straight-through design minimizes backpressure, resulting in significant horsepower and torque gains across the RPM range. Whether you're on the street or the track, the Martelius High Output Overaxle Exhaust System delivers uncompromising performance and reliability.


  • Martelius High Output Overaxle Exhaust System
  • All necessary mounting hardware


Designed specifically for highly tuned AE86 vehicles with 4AGE, BEAMS, or 7AGE powerplants, this exhaust system ensures a perfect fit and seamless integration with your existing setup. Utilizing stock hanger mounts and featuring a two-piece construction, installation is straightforward and hassle-free.