Powerhouse Amuse R1 Titan Extra STTI Exhaust – Nissan 370z

Powerhouse Amuse R1 Titan Extra STTI Exhaust – Nissan 370z


Available in stock

The Powerhouse Amuse R1 Titan Extra STTI exhaust is yet another functional piece of art. The System features 20.9 lbs weight savings over stock as well as 76.3mm piping diameter and 115mm x 2 exhaust tips. The system only weighs 20.13lbs and is produced in full titanium for maximum weight reduction. The system features a 21 horsepower increase over the range of the entire powerband. The system is available in two different tail finishes A tail (Half Burn) and B Tail (Full Burn).


  • Direct OEM replacement; no cutting or welding required.
  • Light weight 100% titanium.
  • 100% hand manufactured in Japan.


  • This product is special order from Japan.  ETA shipment is 3-7 months.
  • Listed Product Pricing Includes:
    • Product Cost
    • Container shipping cost from Japan to US Port
    • All Inbound Customs and Duty Taxes included avoiding any unexpected fees
  • Minnesota customers are subject to sales tax.
  • Customers outside the continental U.S. are subject to additional shipping charges.
  • Image(s) shown may not reflect actual product.

Additional Information


Non-Nismo, Nismo

Tip Tail Option(See Diagram):

"A" Tail(Standard Burn), "B" Tail(Full Blue Burn)

Gold Ring Option(See Diagram):

Yes (+$100 ), No


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Make Model Year
Nissan 370Z 2009
Nissan 370Z 2010
Nissan 370Z 2011
Nissan 370Z 2012
Nissan 370Z 2013
Nissan 370Z 2014
Nissan 370Z 2015
Nissan 370Z 2016
Nissan 370Z 2017
Nissan 370Z 2018
Make Model Year