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Ships within 48 hours · Estimated delivery Jun 18 - Jun 23
For Your Every Summer RSVP, with Code: SUMMER15
Description
UPSPEC E-TUNE on COBB AP for 2015+ VA STiUPSPEC E TUNE on Cobb AP for your 2015+ Subaru WRX STi VA 6mt is intended for owners who do not have local workshops available to Dyno tune their vehicles. It requires the vehicle to be data logged in various scenarios by the operator using the Cobb Accessport. E Tuning is the next step up from our load and go OTS maps as the ECU Mapping is tailored to your vehicle. Expected power and torque gains are within 90 to 95% of a vehicle Tuned on the Dyno,

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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 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.
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- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2278 reviews
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Product Reviews
★★★★★ 5
Exactly what I needed
I didn't know my current starter was getting that bad over the years. But this is perfect, shipped on time, matched perfectly, boat started like it's never ran prior. I have owned this boat for 13 years. Very pleased
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great starter for the best price
Great price and same exact part as the ones twice the price.
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Water impeller Johnson
Size: 85-300 HP
Worked perfect for my 1988 Johnson 88 spl
already been on the water, no issues.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Great product
Size: 75-250 HP
Great product would purchase again
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Reviewed in the United States on May 25, 2026
★★★★★ 5
1991 Evinrude 40 hp
Size: 40-50 HP
2nd time purchasing this item. The 1st one lasted 2 years, but my boat hasn't been used a lot either. The marine mechanic who replaced it for me said it was definitely time to replace it.
He said it fits and works just fine. Has good water flow. As for quality and value, I'd say decent. The price is better than an OMC OEM pump. I plan on using my boat more this year, so we'll see how it holds up. I'll get it replaced at the end of the year. Ease of installation, NOT EASY. The lower unit has to be completely removed from the outboard. Some outboard are easier than others and as old as this one is, it's probably easier than some of the newer ones.
I've watched a couple of videos on YouTube on how to do it and I might try to do it myself next time. It cost $360 to have it done and that's with me supplying the pump. He said it took him about 1½hours to do the job, but I was charged for 3 hours labor. Probably what the book shows.
I'd buy it again and I'll try to do the job myself.
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Reviewed in the United States on March 18, 2026




