gt-spec

  1. M

    ***SOLD***Science of Speed (SOS) Ultra-High Output GT-Spec Exhaust System (NSX 1991-2005) + Science of Speed (SOS) Test Pipes

    For Sale are the following exhaust parts that I purchased from Science of Speed (SOS) in late 2022: 1) Excellent condition, barely used (less than 100 miles), Science of Speed (SOS) Ultra-High Output GT-Spec Exhaust System (SOS Part #: EAP-1091 or EAP-109x); Per SOS's website, the exhaust is...
    • mmmvious
    • Thread
    • exhaust exhaust system gt-spec gtspec headers high output science of speed scienceofspeed sos test pipes
    • Replies: 6
    • Forum: NSX Parts For Sale (Gen 1)
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