han74j
04-16-2004, 03:28 PM
for evos theres only 4 bolts that we have to lose then give it a few good jerk then the cat is off. probably 20-30 mins to take the cat off!
my cousin have a G35!!!!!
step 1: you have to take out a protect shield 7 bolts
step 2: take off lower arm bar! 8 bolts
step 3. take out cat hold down bar! 4 bolts
step 4: take off cat! 5 bolts!! now the trick starts here!!! the cat itself is not in the evo pos. but its more in the dp pos. there is 3 bolts on top, and very little room to move in. one of the bolts you can't get to it, if u bend the heat shield it would be easier. in the left side you also have to disconnect the steering wheel linkage! the process is slow!! then do the right!
step 5: take off the o2 sensor off the stock and put it into the new one! you can't get anything in there to take off the o2 sensor, so you need to bend the heat shield. beat that bitch down!!!!
the high flow cat saves about 7 ib off the stock 1 so total 14 ib.
key things to remember or the car will be fucked!! make sure 2 bolts that bolts on to the suspension be tied on at the same torq!!! and also the steering wheel linkage needs to be aligned!!
we started out with 3 of us, my cousin, my dad, and me. my dad left after 2-3 hours...... eah... we started at 8:15 ish, didn't finish until 3, cause we had to fix the torq and the steering wheel linkage!!
OMG the car is wacked!! never thought it would of took that long!! the car have 2 pipes coming out of the engine, and after the cat it connects back into 1 pipe. then after that a muffler. then it links to another muffler into 2 exhausts........... eah... dont even think about changing the dp urself. im soo hella tired omgggggggggggggggggggggggg
my cousin have a G35!!!!!
step 1: you have to take out a protect shield 7 bolts
step 2: take off lower arm bar! 8 bolts
step 3. take out cat hold down bar! 4 bolts
step 4: take off cat! 5 bolts!! now the trick starts here!!! the cat itself is not in the evo pos. but its more in the dp pos. there is 3 bolts on top, and very little room to move in. one of the bolts you can't get to it, if u bend the heat shield it would be easier. in the left side you also have to disconnect the steering wheel linkage! the process is slow!! then do the right!
step 5: take off the o2 sensor off the stock and put it into the new one! you can't get anything in there to take off the o2 sensor, so you need to bend the heat shield. beat that bitch down!!!!
the high flow cat saves about 7 ib off the stock 1 so total 14 ib.
key things to remember or the car will be fucked!! make sure 2 bolts that bolts on to the suspension be tied on at the same torq!!! and also the steering wheel linkage needs to be aligned!!
we started out with 3 of us, my cousin, my dad, and me. my dad left after 2-3 hours...... eah... we started at 8:15 ish, didn't finish until 3, cause we had to fix the torq and the steering wheel linkage!!
OMG the car is wacked!! never thought it would of took that long!! the car have 2 pipes coming out of the engine, and after the cat it connects back into 1 pipe. then after that a muffler. then it links to another muffler into 2 exhausts........... eah... dont even think about changing the dp urself. im soo hella tired omgggggggggggggggggggggggg