Enhanced Exhaust System

Abstract

Disclosed herein is an exhaust system and method for improving performance of an internal combustion engine. The exhaust system comprises an exhaust pipe in communication with the internal combustion engine. The exhaust pipe is defined by an annular space. Multiple calibrated orifices are provided on the exhaust pipe. A supplementary pipe is affixed to the exhaust pipe. The supplementary pipe is defined by an annular space. The annular space in the supplementary pipe is in communication with the annular space in the exhaust pipe through the calibrated orifices. The supplementary pipe may be detachably attached to the exhaust pipe. The supplementary pipe regulates flow of fluids and exhaust gases in the exhaust pipe. The supplementary pipe reduces negative torque, attenuates sound emitted from the exhaust pipe, and attenuates noise from exhaust gases discharged from the internal combustion engine. The supplementary pipe improves throttle response, engine power, and engine fuel efficiency.

1 . An exhaust system for improving performance of an internal combustion engine and attenuating noise from exhaust gases discharged from said internal combustion engine, comprising:
 an exhaust pipe in communication with the internal combustion engine, wherein said exhaust pipe is defined by an annular space;   a plurality of calibrated orifices provided on the exhaust pipe;   a supplementary pipe affixed to the exhaust pipe, wherein said supplementary pipe is defined by an annular space; and   said annular space of the supplementary pipe in communication with said annular space in the exhaust pipe through said calibrated orifices;   
     whereby said exhaust system improves said performance of the internal combustion engine and attenuates said noise from said exhaust gases discharged from the internal combustion engine. 
   
   
       2 . The exhaust system of  claim 1 , wherein the supplementary pipe comprises one or more tubular extensions in communication with the exhaust pipe through the calibrated orifices on the exhaust pipe. 
   
   
       3 . The exhaust system of  claim 1 , wherein the supplementary pipe regulates flow of fluids and exhaust gases in the exhaust pipe. 
   
   
       4 . The exhaust system of  claim 1 , wherein the supplementary pipe dampens speed of the exhaust gases discharged from a combustion chamber of the internal combustion engine to said exhaust pipe on opening a throttle to accelerate the internal combustion engine, wherein said dampened speed of the exhaust gases facilitates smooth transition of engine power of the internal combustion engine and improves throttle response on said acceleration. 
   
   
       5 . The exhaust system of  claim 4 , wherein the supplementary pipe dampens speed of air forced into said combustion chamber through the exhaust pipe on closing said throttle to decelerate the internal combustion engine, wherein the supplementary pipe reduces negative torque and improves fuel efficiency and engine power by said dampening of said speed of said air forced into the combustion chamber. 
   
   
       6 . The exhaust system of  claim 1 , wherein the supplementary pipe attenuates sound emitted from the exhaust pipe. 
   
   
       7 . The exhaust system of  claim 1 , wherein the supplementary pipe is detachably attached to the exhaust pipe. 
   
   
       8 . A method improving performance of an internal combustion engine, comprising the steps of:
 providing an exhaust system on said internal combustion engine, comprising:
 an exhaust pipe in communication with the internal combustion engine, wherein said exhaust pipe is defined by an annular space; 
 a plurality of calibrated orifices provided on the exhaust pipe; 
 a supplementary pipe affixed to the exhaust pipe, wherein said supplementary pipe is defined by an annular space; and 
 said annular space of the supplementary pipe in communication with said annular space in the exhaust pipe through said calibrated orifices; and 
   dampening speed of exhaust gases discharged from a combustion chamber of the internal combustion engine to the exhaust pipe by the supplementary pipe when a throttle is opened to accelerate the internal combustion engine, wherein the supplementary pipe facilitates smooth transition of engine power of the internal combustion engine and improves throttle response on said acceleration by said dampening of said speed of said exhaust gases;   
     whereby said exhaust system improves said performance of the internal combustion engine. 
   
   
       9 . A method improving performance of an internal combustion engine, comprising the steps of:
 providing an exhaust system on said internal combustion engine, comprising:
 an exhaust pipe in communication with the internal combustion engine, wherein said exhaust pipe is defined by an annular space; 
 a plurality of calibrated orifices provided on the exhaust pipe; 
 a supplementary pipe affixed to the exhaust pipe, wherein said supplementary pipe is defined by an annular space; and 
 said annular space of the supplementary pipe in communication with said annular space in the exhaust pipe through said calibrated orifices; and 
 dampening speed of air forced into said combustion chamber through the exhaust pipe by the supplementary pipe when the throttle is closed to decelerate the internal combustion engine, wherein the supplementary pipe reduces negative torque, improves engine fuel efficiency and engine power by said dampening of said speed of said air forced into the combustion chamber; 
   
     whereby said exhaust system improves said performance of the internal combustion engine.