Help Me Decide!!!
#1
I like you. I like sex.
Thread Starter
Help Me Decide!!!
i wanna get either a straight pipe or a downpipe for my n/a but i dunno which to get first and which would be better. btw i have an 87 base model it is completely stock except for a k&n air filter(the one where the air pump plugs into the adapter) anyway, heres what im trying to decide on...
http://cgi.ebay.com/ws/eBayISAPI.dl...7947286081&rd=1
or
http://cgi.ebay.com/ws/eBayISAPI.dl...7947812411&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dl...7947286081&rd=1
or
http://cgi.ebay.com/ws/eBayISAPI.dl...7947812411&rd=1
#3
I like you. I like sex.
Thread Starter
lets try this now...
http://cgi.ebay.com/ebaymotors/ws/eB...category=33633
or
http://cgi.ebay.com/ebaymotors/ws/eB...category=33633
hope it works
http://cgi.ebay.com/ebaymotors/ws/eB...category=33633
or
http://cgi.ebay.com/ebaymotors/ws/eB...category=33633
hope it works
#4
glows in the dark
Join Date: Feb 2004
Location: In the NW
Posts: 128
Likes: 0
Received 0 Likes
on
0 Posts
The first test pipe will only replace the main cat where the second looks like it will replace the 2 precats.
If you go with this setup, you will be left with the problem of finding a pressure tap to operate your 5/6 ports. The S4's 5/6 ports open when you reach a certain back pressure in the exhaust system and the pressure tap is on the main cat.
Good luck and happy shopping.
Personally, I went with the Racing Beat Down pipe and Presilencer combo, ya it's more money, But I like the polished stainless.
Karyn
If you go with this setup, you will be left with the problem of finding a pressure tap to operate your 5/6 ports. The S4's 5/6 ports open when you reach a certain back pressure in the exhaust system and the pressure tap is on the main cat.
Good luck and happy shopping.
Personally, I went with the Racing Beat Down pipe and Presilencer combo, ya it's more money, But I like the polished stainless.
Karyn
#5
I like you. I like sex.
Thread Starter
oh yeah, that occured to me... i was trying to fin dout what the activation of the 5/6 ports were for though. if i get either of those, will i have to do this? how much a risk is it not to?
#6
Rotary Freak
Originally Posted by KarynKathryn
The first test pipe will only replace the main cat where the second looks like it will replace the 2 precats.
If you go with this setup, you will be left with the problem of finding a pressure tap to operate your 5/6 ports. The S4's 5/6 ports open when you reach a certain back pressure in the exhaust system and the pressure tap is on the main cat.
Good luck and happy shopping.
Personally, I went with the Racing Beat Down pipe and Presilencer combo, ya it's more money, But I like the polished stainless.
Karyn
If you go with this setup, you will be left with the problem of finding a pressure tap to operate your 5/6 ports. The S4's 5/6 ports open when you reach a certain back pressure in the exhaust system and the pressure tap is on the main cat.
Good luck and happy shopping.
Personally, I went with the Racing Beat Down pipe and Presilencer combo, ya it's more money, But I like the polished stainless.
Karyn
Trending Topics
#9
glows in the dark
Join Date: Feb 2004
Location: In the NW
Posts: 128
Likes: 0
Received 0 Likes
on
0 Posts
Here is the link to the Racing Beat setup
Assuming you have the manual tranny.
http://www.racingbeat.com/resultset....rtNumber=16206
Assuming you have the manual tranny.
http://www.racingbeat.com/resultset....rtNumber=16206
#11
Locust of the apocalypse
Join Date: Apr 2003
Location: Directly above the center of the earth (York, PA)
Posts: 2,553
Likes: 0
Received 1 Like
on
1 Post
Go for the Racing Beat DP/PS..... if you haven't bought any of their stuff before, your freaking jaw will hit the floos when you get it and you'll get a woody!!!!
As for your 5/6 ports...... You'll have to get a summit racing RPM switch, a spare vac solenoid, a hose barb and some vac line and run the 6-ports off the air pump output..... look it up its been discussed many times before.. I AUTOMATICALLY do this mod to every s4 i get to rebuild and sell... (cause when you get a car with a clogged cat, beat the guts out of it and put it back on.. you have to make up for the loss in back pressure!!!!!!)
As for your 5/6 ports...... You'll have to get a summit racing RPM switch, a spare vac solenoid, a hose barb and some vac line and run the 6-ports off the air pump output..... look it up its been discussed many times before.. I AUTOMATICALLY do this mod to every s4 i get to rebuild and sell... (cause when you get a car with a clogged cat, beat the guts out of it and put it back on.. you have to make up for the loss in back pressure!!!!!!)
Thread
Thread Starter
Forum
Replies
Last Post
eplusz
General Rotary Tech Support
15
10-07-15 04:04 PM