Amuse R1 Exhaust Manifold for 1999-2009 Honda S2000 [AP1/AP2]


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1999-2009 Honda S2000 [AP1/AP2]

Amuse R1 Exhaust Manifold for AP1 / AP2 Honda S2000

Part Number: AMUSE_AP1_R1EXHAUSTMANIFOLD Vehicles: , , , Brand:

Please note that products from this brand are not typically kept in stock, and are made-to-order. As these products must be manufactured and then imported from Japan, lead times will vary. Following your order, a representative will contact you to explain the order process, and provide an estimated timeframe for delivery. Following the discussion, should you choose to continue with the order, please note that as the parts will be made for you, there will be no further option for cancellation (if there are any concerns regarding lead time, please advise us immediately during the initial follow-up). At the time of the initial contact and after being informed of the estimated lead time, should you choose to cancel, you may do so within 1 business day. You are encouraged to read and understand the full terms and conditions of the sale here.


Amuse R1 Exhaust Manifold for 1999-2009 Honda S2000 [AP1/AP2]

Powerhouse Amuse created their R1 Exhaust Manifold to maximize power gains from the S2000’s exhaust system. The R1 Exhaust Manifold [header] is a complete replacement for the heavy and restrictive factory exhaust manifold. Available in both stainless steel, as well as the ultra-lightweight full STTI titanium version.


  • Estimated Power Gain: 10hp mid range and 2-5 hp peak (assuming aftermarket high-flow exhaust)
    • Stainless Steel – 4.7kg / 10.4lbs (OEM – 10.6kg / 23.4lbs)
    • STTI Titanium – 2.5kg / 5.5lbs (OEM – 10.6kg / 23.4lbs)


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