HPS 4" OD 6061 Aluminum Straight Pipe Tubing 16 Gauge x 3 Feet LongKey Features Material: 6061 T6 aluminum Wall thickness: 2mm Tubing outside diameter: 4 inch (102mm) Length: 3 feet Commonly used in industrial, automotive, marine and aerospace applications Great for custom fabrication projects such as DIY air intakes, cooling systems, turbo intercooler piping OD: 4" (102mm). Length: 3 Foot. Wall Thickness: 2mm. HPS 6061 Aluminum 16 Gauge Straight Tubing is commonly used in industrial, automotive, marine and aerospace

Upgrading these springs will make your gear changes a bit sharper since they replace the soft OEM ones

7L V8 VVT-i

it allow PRL to use a softer/lower durometer bushing to keep engine vibration to a minimum

for added protection from corrosion

2017-2018 Civic Type R FK8 2

Fits:  2012-2015 Honda Civic Si (K24Z7 engine and transmission)

What better ways are there to celebrate the Honda Performance Development's accomplishment

Meets or exceeds SAE Spec

Fits both stock and aftermarket downpipes

2006-2009 Infiniti M35 3

Use a 17mm wrench to tighten the sleeve against any flat bottom shift knob

the HPS Polish shortram air intake with heat shield for 2009-2017 Nissan Maxima V6 3