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AMS Full Downpipes Catted Pkg

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HarryBo

HarryBo

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Well...I've added more to my final upgrade package with my supplier/installer, tuner:

Last update:
All AMS...
Cold Air Intake
Intercoolers
Full catted downpipes
Heat Exchanger
EcuTek custom Tune

Newly added:
AWE Touring Edition Exhaust
Michelin Pilot Sport 4S Tires (on stock rims)
Front: 265/40R19
Rear: 285/35R19

Ok. I'm done...😫
 
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HarryBo

HarryBo

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Update:
All parts installed. Awaiting on AMS to coordinate custom tune dyno time with my installer next week. Driving it in meantime, and wow! Without tune feels like 50-70 hp/tq plus at least. The Michelin's feel same as Dunlops on ride quality, yet grippier, and linear in traction. The 10mm wider on oem rims look right and fit wheel wells fine. No rubbing. Look good too.

AWE Touring Exhaust just right sounds for me. Bit louder than Nismo oem on part and low throttle, more at mid throttle, and much more on heavy. Though damn intermittent rubbing on undercarriage when off throttle and some bumps. AWE telephoned by installer, and no fix. Not often occurs but better if didn't. Will be trying some type of barrier tape. Installer researching.

Overall, very happy. Can't wait till tune done. Will report back when done.

Thanks all!
 

KrackaC8

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Update:
All parts installed. Awaiting on AMS to coordinate custom tune dyno time with my installer next week. Driving it in meantime, and wow! Without tune feels like 50-70 hp/tq plus at least. The Michelin's feel same as Dunlops on ride quality, yet grippier, and linear in traction. The 10mm wider on oem rims look right and fit wheel wells fine. No rubbing. Look good too.

AWE Touring Exhaust just right sounds for me. Bit louder than Nismo oem on part and low throttle, more at mid throttle, and much more on heavy. Though damn intermittent rubbing on undercarriage when off throttle and some bumps. AWE telephoned by installer, and no fix. Not often occurs but better if didn't. Will be trying some type of barrier tape. Installer researching.

Overall, very happy. Can't wait till tune done. Will report back when done.

Thanks all!
You likely need to massage & clearance your steel W-brace. It should be very obvious where it's hitting/rubbing.

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Christian/AWE

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[...]
AWE Touring Exhaust just right sounds for me. Bit louder than Nismo oem on part and low throttle, more at mid throttle, and much more on heavy. Though damn intermittent rubbing on undercarriage when off throttle and some bumps. AWE telephoned by installer, and no fix. Not often occurs but better if didn't. Will be trying some type of barrier tape. Installer researching.

Overall, very happy. Can't wait till tune done. Will report back when done.

Thanks all!
Hey Harry,

The process to install this system requires finesse as the 3" piping is significantly larger than factory but still must run through small stock pathways, so there is not a ton of room for error. However, if installed properly it should not be making contact with any part of the chassis and we back this up with our fitment guarantee.

Shooting you a PM to get your personal info and ticket number so we can facilitate a solution with your shop and our support team. 👍
 

thesilverbullet

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malaphasis

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Well...I've added more to my final upgrade package with my supplier/installer, tuner:

Last update:
All AMS...
Cold Air Intake
Intercoolers
Full catted downpipes
Heat Exchanger
EcuTek custom Tune

Newly added:
AWE Touring Edition Exhaust
Michelin Pilot Sport 4S Tires (on stock rims)
Front: 265/40R19
Rear: 285/35R19

Ok. I'm done...😫
great build, I'm probably going with AMS for a bunch of parts this winter. sucks their shit is so expensive, prolly wait for a sale.
the tune appears like 75% more than Z1 tune like wtf...
 
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HarryBo

HarryBo

Well-Known Member
First Name
Barry
Joined
Aug 14, 2025
Threads
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Messages
101
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Location
Canada
Car(s)
'24 Z Nismo
great build, I'm probably going with AMS for a bunch of parts this winter. sucks their shit is so expensive, prolly wait for a sale.
the tune appears like 75% more than Z1 tune like wtf...
Thanks! Yes, prices hurt. Especially with 40% exchange rate here in Canada. Ouch!

I've got a ton of oem parts in the bin, so maybe sell some if there is a market.

Would be glad to hear how your build goes, once you start.
 
 






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