SKU: 99805406291

IPD 991.1 Turbo Non-S/S 3.8L 74mm Plenum ('13-'16) (91274)

Sale price$447.75 Regular price$497.50
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Description

IPD 991.1 Turbo Non-S/S 3.8L 74mm Plenum ('13-'16) (91274)Works with Factory 74mm Throttle Body The incredible 991 Porsche Turbo received a completely redesigned exterior but the engine remained virtually identical to the previous model 997. 2 Turbo. This Turbo is the most powerful, revolutionary and capable Porsche Turbo to ever come out of Stuttgart. This latest generation Turbo engine, titled the 9A1, delivers 520 HP (560 HP with the "S") and once again, raises the proverbial performance bar in the sports

Works with Factory 74mm Throttle Body

The incredible 991 Porsche Turbo received a completely redesigned exterior but the engine remained virtually identical to the previous model 997.2 Turbo. This Turbo is the most powerful, revolutionary and capable Porsche Turbo to ever come out of Stuttgart. This latest generation Turbo engine, titled the 9A1, delivers 520 HP (560 HP with the "S") and once again, raises the proverbial performance bar in the sports car world.

The 991 IPD Turbo Plenum is nearly identical to the previous 997.2 Turbo Plenums. The new IPD Turbo Plenum is offered in one single 74mm version which utilizes the factory 74mm throttle body. The 991 Turbo intake manifolds are smaller than the 997.1 Turbo manifolds which is great for improved boost response and gas mileage but less than ideal for making substantial power gains. The 74mm TB provides more than adequate flow for these more restrictive intake runners eliminating the need for a larger 82mm "Competition" version.

The already explosive power of the 991 Turbo can be further increased with the 991 Turbo IPD Intake Plenum. The patented IPD Plenum design works exceptionally well with all forced induction applications and the 991 Turbo is no exception. Power and torque increases provided by the IPD plenum are impressive and stay well above all factory power curves from launch to redline. Maximum power increases take place in the midrange where it's most needed, most critical and most enjoyed.

The 991 Turbo plenums deliver smooth and linear power with considerably quicker boost response creating a longer and more desirable power band. The Turbo plenums deliver reliable performance for both street and motorsport applications enhancing the already visceral Porsche Turbo driving experience.

The 991 Turbo requires an "adaptation" period that can be fully realized with either a series of hard pulls on the dyno or a series of spirited driving sessions, which of course IPD recommends only be performed on a closed course circuit. Installation of all Turbo Plenums is highly recommended to be performed by qualified and trained Porsche technicians.

This version of the 991 Turbo /S plenum utilizes the factory 74mm throttle body and delivers impressive performance gains throughout both horsepower and torque curves for both stock and modified Turbos.

Features:

  • Manufactured using only the highest quality materials
  • Gives your vehicle a truly unique and exotic style
  • Outperforms the competition with dyno proven results
  • A taste of luxury combined with unbeatable power gives you a superior edge
  • Fitment guaranteed and withstands the test of time.
  •  

    Shipping Notes
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    Exchange/Return Notes
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    • Final sale items are not eligible for returns or exchanges.
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    SKU: 99805406291

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    Kappyd
    Bozeman, US
    ★★★★★ 5
    Great for camping or when Milton visits
    Color: Gray
    This product is ideal for trips without electricity for folks who must have that hot cup of morning brew. The first one I got was defective but Amazon quickly rectified the situation with a replacement. Thank you Amazon. Easy to use and easy to clean, and it makes a pretty decent espresso.
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    Reviewed in the United States on November 5, 2024
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    Getpacer69
    Carnegie, US
    ★★★★★ 4
    Perfect, but small battery
    Color: Gray
    Fantastic little portable espresso machine!!!! Takes probably 2-3 minutes to heat. Has ground coffee filter or nespresso pod. Easy to clean and came with a sweet carrying case. Only complaint is the battery doesn’t last long at all. If I wanna use the machine back to back from Cold water. I can only get two pulls out of it before the battery is dead. So I just keep it plugged in permanently! So if you’re going camping for one day. It works good! Haha!
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    Reviewed in the United States on February 11, 2026
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    Verified Purchase
    Amazon Customer
    Carnegie, US
    ★★★★★ 5
    Epic. Works great.
    Color: Black
    Works great every day. Super powerful and smooth compared to my old battery powered one. The shaft is much thicker and is more securely positioned so I can't imagine it becoming tweaked off balance like my old one. And it comes with an extra mixer attachment! I imagine I've put that away for a long time, but we'll see. Easy to turn on and off with one hand, but I can imagine it being less easy than a simple push button for someone with decreased thumb dexterity or mobility. I do wish the lowest speed was slightly lower, but it hasn't caused any splashing or other detriment. The speed adjustment is very smooth and power is abundant. Love the stand, Usb c charge port is solid, battery life is excellent.
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    Reviewed in the United States on April 13, 2026
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    I'm A Zon
    Houston, US
    ★★★★★ 5
    You want this one, for power and quality and saving on AA battery costs
    Color: Black
    Yes. You want this one, for power and quality and saving on AA battery costs — buy it now. Don’t waste any more time comparing products. After hours, days, weeks, of researching and comparing, I ordered this one. I do not regret it. It is powerful. It was less than $25 when I bought it. It has a USB charger port and it feels solid in your hand. It has a turn-knob at the top to control the variable speed immersion blender aka milk frother aka wand frother. Charge battery fully for 2hrs before first use and then you’re all set. It works very well. It functioned as expected and then even better. Yes. It exceeded expectations. I hope it lasts a long time. It feels like it is very well made and high quality. Classiest and best wand frother I have ever owned. And I’ve owned over 3-4 in the past 10yrs. I got this one at $25 instead of the highest-rated one for $9.99 because those require AA batteries and this frother however is USB-C rechargeable! So in 1-2 years it will have paid for itself in battery costs alone. But there’s no price I can put on how enjoyable it is to use this super powerful, super smooth, high quality, wand frother.
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    Reviewed in the United States on September 20, 2025
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    Sahil Samral
    Port Orchard, US
    ★★★★★ 5
    Quality Design
    Color: Gray
    Excellent frother/mixer Pros: - Quality feels premium. - Plenty of power to mix even with a drink packed with ice and peanut butter. Basically a mini handheld mixer. - Ease of use is great. I appreciated that this had a longer brother so I can mix drinks in taller cups. Also the grip is fantastic and it is easy very easy to change the speed with just one hand so you can hold the drink with the other. Longevity - So far it's been holding up and hasn't needed a battery replacement. Cons: None so far.
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    Reviewed in the United States on December 10, 2025

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