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Resources & Links


TwinTurbo.net - Long time forum for the Z32 300ZX

my350z.com - Forum for the Z33 350Z and Z34 370Z

GTRLife.com - R35 GTR Owner Forum

the370z.com - Forum for the Z34 370Z

Bimmerforums.com - Popular BMW Forum for all Years

FT86club.com - Community for the Scion FR-S

NASIOC.com - Large Subaru Community including the BRZ, WRX, and STI

6SpeedOnline.com - Community for many Makes / Models including the Porsche 911


Automotive Sites

VSS Blog - Blog authored by a former SPL Parts member, covers wide array of topics

MotoIQ - Online magazine aimed towards Motorsports and more educated Readers


Suspension & Alignment Articles

Alignment 101 – Camber, Caster, and Toe Angle Explained

How Shocks Work – Mono vs Twin Tube, Rebound, Compression, and Adjustability

Spring Tech – Linear, Progressive, Dual Rate, Calculating Spring Rate, and More.

The Truth About Sway Bars


Engine & Drivetrain Articles

How to Avoid Blown Ringlands in your Subaru WRX, STI, LGT, and FXT

Equal Length vs. Unequal Length Subaru Exhaust Manifolds

Oil Change Interval – When to Change your Oil and Why

Car Overheating? Learn how to Fix it and Prevent it in the Future


What's News

  • Holiday Hours and a Thank You

    SPL Parts will be closed Monday, December 26th, and Monday, January 2nd for …

  • VOTE!

    Though we take cars and racing seriously, taking the responsibility and right …

  • The Road Back to the Track

    Though we haven't been to the track much recently, SPL does have some roots …


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