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ALPHA Performance 4.1L Stage 2 Crate Motor | 2009-2021 Nissan GT-R (ALP.07.04.0016-1)


AMS Performance

ALPHA Performance 4.1L Stage 2 Crate Motor | 2009-2021 Nissan GT-R

PART# AMS ALP.07.04.0016-1
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Email - sales@maperformance.com

Phone 1-888-627-3736


$56,259.95   $57,999.95
Instant Savings of 3% ($1,740.00 USD)

this item typically ships in 2-3 Weeks! Ships for FREE by , when ordered within hrs and mins

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2009-2021 Nissan GT-R 4.1L Stage 2 Crate Motor by AMS Performance

By adding a billet stroker crank to our already potent 3.8L VR38 engine we have raised the bar once again. When changing to larger turbos there is always a tradeoff of low end grunt for increased top-end power. To remedy this, our 4.1L Engine increases displacement by 8% which adds horsepower and most importantly asphalt shredding torque. The increased stroke coupled with an elevated compression ratio produces more low end torque which considerably reduces turbo lag and improves boost response. The Alpha 4.1L achieves a 300-500 rpm improvement in turbo spool up time when compared to its 3.8L counterpart!

Features

  • Improved head gasket sealing
  • Alpha engine oil baffle for improved oiling under hard acceleration
  • Custom Alpha engine gasket set for proper sealing

Benefits

  • Timing chain and oiling system modifications for high RPM operation
  • Alpha engine oil baffle for improved oiling under hard acceleration

Applications

  • 2009-2021 Nissan GT-R

What's In The Box?

  • 1 - 4.1L Stage 2 Crate Motor

Warranty

  • Manufacturer Standard Warranty

2009-2021 Nissan GT-R 4.1L Stage 2 Crate Motor by AMS Performance

By adding a billet stroker crank to our already potent 3.8L VR38 engine we have raised the bar once again. When changing to larger turbos there is always a tradeoff of low end grunt for increased top-end power. To remedy this, our 4.1L Engine increases displacement by 8% which adds horsepower and most importantly asphalt shredding torque. The increased stroke coupled with an elevated compression ratio produces more low end torque which considerably reduces turbo lag and improves boost response. The Alpha 4.1L achieves a 300-500 rpm improvement in turbo spool up time when compared to its 3.8L counterpart!

Features

  • Improved head gasket sealing
  • Alpha engine oil baffle for improved oiling under hard acceleration
  • Custom Alpha engine gasket set for proper sealing

Benefits

  • Timing chain and oiling system modifications for high RPM operation
  • Alpha engine oil baffle for improved oiling under hard acceleration

Applications

  • 2009-2021 Nissan GT-R

What's In The Box?

  • 1 - 4.1L Stage 2 Crate Motor

Warranty

  • Manufacturer Standard Warranty

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MAP Limited Lifetime Warranty

1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

For warranty evaluation please create a support ticket via this form Click Here For Customer Service.