Upgrading your motorcar's inventory exhaust operation Testament boost the engine's horsepower while giving your van a customized sound. Unbolt and remove the catalytic converter from its exhaust flange.4. Transfer the stock rubber hangers onto your modified exhaust system it it did not come stock with its own hangers. Alternatively, you can ofttimes save means by having a custom exhaust fabricated by an exhaust shop.
Instructions
1. Stand the side of your vehicle with a floor jack. For convenience, stand the side of the vehicle that the inventory exhaust is routed down, which is typically the alike side as the muffler Way out. Brace the chassis on jack stands.
2. Unbolt the inventory muffler and axle-back exhaust piping from the exhaust action. Everyone exhaust segment is secured by two exhaust flange bolts. There are very distinct metal rods throughout the exhaust manner that are secured to the vehicle's underside with rubber hangers. Unhook the muffler's rubber hangers, and lift it unpaid of the exhaust system.
3. Remove the rest of the after-cat exhaust system. This can be done by unbolting all exhaust flanges and removing all rubber hangers. If you are replacing the stock catalytic converter with a high-flow unit, use an open-end wrench to remove the O2 sensor connections from the catalytic converter. Modified exhaust systems involve a larger breadth tube extremely as freer-flowing exhaust system components. Increased exhaust flow lets the engine breathe augmented efficiently, improving both horsepower output and fuel milage. Modified exhausts can be purchased as fragmentary or entire aftermarket systems.
Install the modified exhaust in place of the stock system by the opposite procedure of removal. Be sure to install new exhaust gaskets to avoid exhaust leaks at the flange connections. Keep all exhaust flange bolts loose until the full exhaust system is hung. This allows for slight adjustment of the exhaust piping positions. Once your modified exhaust is positioned correctly and all rubber hangers are secured, tighten down all of the exhaust flange bolts.
