aFe ATLAS 4 IN Aluminized Steel Cat-Back Exhaust System w/ Muffler and Polished Tip (49-03069-P) 1871 304 SS Axle-Back Exhaust System

304 SS Axle-Back Exhaust System with Split Rear Exit (49-36130NM-P) by Takeda

Higher power than a stock 991

comfortable ride Description_FAB Eliminate sag and bottoming out Description_FAB Rugged

250 inch mandrel-bent aluminum tube induction system designed to produce dyno proven performance gains and improve throttle response while maintaining safe air fuel ratios

8 KGs when compared to the factory muffler

aFe ATLAS 4 IN Aluminized Steel Cat-Back Exhaust System w/ Muffler and Polished Tip (49-03069-P) 1871 304 SS Axle-Back Exhaust SystemAtlas Aluminized Steel Cat Back Exhaust System with Single Side Exit by aFe. Exhaust System Type: Cat Back. Exhaust Tubing Material: Aluminized Steel. Main Tubing Diameter: 4". Exhaust System Sound: Aggressive Loud. The ATLAS Exhaust System channels the exhaust from the engine to the rear of the vehicle on a racing diesel engine truck. It has the least amount of exhaust flow restriction possible to enable the engine to make more horsepower and torque