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Joined: May 2002
Posts: 23
SpectraMBlueGTS
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SpectraMBlueGTS Oct 29, 7:41pm - #6959 
2001 Spectra mica blue Toyota Celica
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2001 Toyota Celica

Joined: May 2002
Posts: 23
San Diego
amss downpipe gains?

is it worth buying the down pipe? will i notice a difference? will it make my car louder?
Joined: May 2002
Posts: 3,295
Steven
ECelica Staff
Steven Oct 29, 9:24pm - #6960 
2001 Spectra Blue Mica Toyota Celica GTS
ECelica Staff
2001 Toyota Celica GTS

Joined: May 2002
Posts: 3,295
Riverside, CA
To get gains, i think you need the combination of Intake, headers, downpipe, exhaust and Apex s-afc. I could be wrong though.
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Posts: 23
SpectraMBlueGTS
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SpectraMBlueGTS Oct 30, 6:08pm - #6961 
2001 Spectra mica blue Toyota Celica
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2001 Toyota Celica

Joined: May 2002
Posts: 23
San Diego
i already have an Intake and exhaust. and i aslo heard that the stock exhaust manifold was sufficient. i was just wondering if the removal of the resonator would make a difference. that is what the downpipe does am i correct?

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Anonymous Oct 31, 9:52am - #6962 
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I'm planning doing extensive dyno runs for Intake header and downpipe..
Downpipe is consist of high flow cat... and removed resonator... all in bolt on installation...
Since the resonator is gone... that shit is loud..
I'm running on AMSS downpipe unbolted... it's so loud.. I belive is loder then Kazuma...
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Posts: 68
MichaelH
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MichaelH Oct 31, 2:17pm - #6963 
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Posts: 68
Charlotte, NC
Where did you get a high-flo cat from? Was it direct replacement or did you have to have someone do some welding?

If you're not living on the edge, you're taking up too much damn space!
2000 Black GTS
AEM CAI
HKS Hi-Power Cat-back
AEM Strut Tower Brace
AEM Tru-Power Pulley
TRD Quick Shift Kit
Momo Gear Knob
Euro Clear Side Markers
Carbon Fiber Taillights
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Konig Absolute Opal 18s
Nitto NT 555 225/35ZR-18s
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Coming soon...
TRD LSD
TRD Header & Downpipe
Hi-Flo Cat
Head Port n Polish
Apex-i SAFC
Body Kit

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Anonymous Nov 1, 8:17am - #6964 
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So will there be a difference in HP gains with down pipe and headers...i currently have a greddy evo exhast and an Injen Short Ram Intake...will the AMSS headers and down pipe work well with the mods i have in my car. My Celica is a GT.

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Anonymous Nov 1, 9:39am - #6965 
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Quote:
Originally posted by Celikazam:
So will there be a difference in HP gains with down pipe and headers...i currently have a greddy evo exhast and an Injen short ram intake...will the AMSS headers and down pipe work well with the mods i have in my car. My Celica is a GT.
Header and downpipe aren't meant to gain like what Intake would gain... BUT with right tuning, you'll squeeze out extra hp from what ever mod you have... more mod you have better gain you'll get..

From nc.org they are shooting down on the AMSS header and DP... cause of just looking at the dyno sheet.. but I belive it isn't a bad product.. just need detail dyno(which I'll be doing soon) and turning.. it'll gain something...
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