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DC Power Engineering 270 Amp XP High Output Alternator (Nissan Skyline RB Series)
DC Power Engineering 270 Amp XP High Output Alternator (Nissan Skyline RB Series)
DC Power Engineering 270 Amp XP High Output Alternator (Nissan Skyline RB Series)
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DC Power Engineering 270 Amp XP High Output Alternator (Nissan Skyline RB Series)

Marsoni M251S
Sale price$731.75
Pay 4 payments of $182.94 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
DC Power Engineering 270 Amp XP High Output Alternator (Nissan Skyline RB Series)This is a direct replacement high output alternator for the RB engines. We highly recommend upgrading to this unit when adding additional electrical loads such as electrical fans, multi fuel pump configurations, sound systems, etc. This alternator is sold in the standard billet from cover with the factory rear cast housing. For billet rear housings or anodized front covers, please contact us for a quote. Additional cost will apply. This will fit RB20,
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  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1181 reviews
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Product Reviews
D
Verified Purchase
Devan
Alexandria, US
★★★★★ 5
Good material but bites back
Size: 20 sqft
Very good product for my rear trunk and backseat on my mustang. I would recommend some type of gloves due to the foil itself when placing down will cut up your hands and fingers. Overall good product for its price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
K
Verified Purchase
K.M
Grantham, US
★★★★★ 5
Great and light!
Style: 30 pcs
Worked out great. Good stuff and sound deadens the vehicle without adding a ton of weight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
R
Verified Purchase
Robert N.
Carnegie, US
★★★★★ 4
Buy this!!!!
Style: 30 pcs
Very thick and effective. Sticks well too. Great buy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
A
Verified Purchase
arlin frandsen
Omaha, US
★★★★★ 5
This stuff works!
Style: 30 pcs
The heat blocking is amazing with this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
C
Verified Purchase
Conor DeFrancesco
Louisville, US
★★★★★ 1
Garbage quality
Style: 30 pcs
Absolutely no rigidity/stiffness. Basically just a piece of foam. Not even close to a good quality sound deadening product. Whole box of 30 pieces weighs less then 1 piece of what i usually use. If you want quality sound deadening, do not waste your time and money on this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026

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