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Suspension Wheels & Brakes Mods

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Credit: Brendan Soriano

Order Link: https://www.ebay.com/itm/315131931533

General Info:

Been looking to do the 350Z 4 piston front brake upgrade for some time now, and finally pulled the trigger!
Just wanted to share some links, because most of these aftermarket calipers come without abutment plates or hardware, which tacks on another $50-$75 bucks.

TRQ calipers includes these parts, and can be had on embay for cheap. I got the unpainted calipers, which were on sale for $155 a pair with hardware and abutment plates. That price has since gone up to $175, but the red powder coated calipers are still down at the $160 range for both.

Either way, stoked to get these painted and thrown on! I already have 6th gen rotors, plus I picked up some wholesale closeout ceramic pads on Rock Auto for around $20, so all in all I’m into 4 piston front brakes for around $175.

Installation Info:

  • After several small hiccups, I finally managed to fit and bleed the 350z Brembos. The pedals feel a bit soft, so I might need to bleed them again, but overall, I’m satisfied.
  • For those using TRQ calipers, be aware that I had to grind the inner surface closest to the rotor and order shorter Brembo banjo bolts from CZP, as my factory bolts were too long even with the factory brake lines. Other brands don’t seem to have these issues, so consider the cost of your time and new banjo bolts versus the cost of abutment plates (which TRQs include).
  • While I was at it, I thoroughly cleaned the inner fenders. It might not be the cleanest 5th gen, but it’s close.
  • For those curious about this modification, it’s been well-documented. These are knock-off/reproduction 350z front Brembos with 04 Maxima rotors. No adapter brackets are needed—they bolt right up to 02-03 models. However, I believe 00-01 cars need the knuckles drilled out for larger bolts.

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I finally decided to swap my rear Airtekk bags on my 2004 Nissan Maxima. The Airtekk Rear design is not great and rubs against the body of the car. Luckily, I was able to catch the issue before I go a leaky airbag on the highway. The Airtekk bags themselves are very slim and I couldn’t imagine getting an even smaller bag. Hopefully, they fix this in the future as every 6thgen Maxima would face the same. You would literally have to hammer the wall so much for the proper clearance (not worth it). The entire install took me around an hour.

Thanks to Rani and Ham for the info.

The Issue

 

The Replacement Bags

  • Rear Bags:  “Air House 2” By Universal Air Part # 02-2600 ($79 Each)
  • Rear Brackets: You will also need brackets for the rear. You will need to call as they are not listed on UAS Website. You need two sets and they are $69.00 each. So $138 for brackets.

The Install

You need to remove the Airtekk bag from the strut itself and keep it without the bag. Otherwise,  you don’t have a shock absorber and a terrible ride.

This is what the strut looks like installed. The top 2 bolts are 12MM.

Added some black rust paint to give it a fresh look and also take care of the rust.

Final Product

Car rides so much better. It also sits great. I can go lower in the rear but decided to match it up with the front.

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Though labeled as Automatic, it works with a 6-Speed Manual. However, there’s an issue of it rubbing against the hood and being extremely close to the intake when using Gen2/3 engine swaps. eBay seems to be the better deal with shipping.

Order Link 1: https://shop.redline360.com/products/megan-racing-strut-bar-nissan-altima-front-race-spec-2002-2006-polished-upper
Order Link 2: https://www.ebay.com/itm/124914421322
Price: $79.95 – $87.82

 

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Traction Rods are used to absorb unwanted deflection in the OEM control arm. Largely do to the OEM’s rubber bushings, under hard acceleration the control arms natural motion of up and down can be compromised by the forces created as the axles try to turn the front wheels. This deflection is then translated in to things like wheel hop and under some circumstances, torque steer.

Price: $149.99
Part Number: TR-A35

Traction Rods help to ensure the correct suspension geometry under acceleration and stop the “toe-in/toe-out” condition created when the car is under load. This assists in power transmission to the ground and therefore faster acceleration in straight lines and coming out of corners in both wet and dry conditions. Some additional toe adjustment for front alignment may also be obtained.

Easily mounts to the car in less than one hour. Almost no ground clearance is lost during the installation of these Traction Rods. As measured on a vehicle lowered 2″, the lowest point of the kit is 1/4″ higher than the subframe and directly in line with the wheels center line so there is no risk of scraping the rod on a speed bump.

Perfect for any car that sees track duty, whether it be drag or autoX, the difference in feel and power transmission is felt immediately!

Optional Stainless steel joint are available to ensure long service life, especially for vehicles the see sno/salt

All hardware and instructions are included.

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