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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Gruppe M Ram Air Intake System Porsche 964 Carrera 88-93Gruppe M Ram Air Intake System Porsche 964 Carrera 88 93 The GruppeM Ram Air Intake System was created to improve efficiency by reducing the restrictions of a stock intake. A factory intake system is designed to minimize cost and reduce noise within the cabin, but these tradeoffs also sacrifice performance. To increase efficiency and power, GruppeM has worked to reduce restriction and decrease the intake air temperature. Colder air is denser allowing
Gruppe M Ram Air Intake System Porsche 964 Carrera 88-93The GruppeM Ram Air Intake System was created to improve efficiency by reducing the restrictions of a stock intake. A factory intake system is designed to minimize cost and reduce noise within the cabin, but these tradeoffs also sacrifice performance. To increase efficiency and power, GruppeM has worked to reduce restriction and decrease the intake air temperature. Colder air is denser allowing the intake system to move a larger volume of air and in turn make more power. The shape of the duct and filter are designed specifically to increase the velocity of the air and increase the pressure, while at the same time fitting within engine bays cramped space. Carbon fiber was chosen as the construction material because it is lightweight and strong, making it perfect for high pressure intake air. This special carbon intake duct can provide the best air flow with ram pressure and provides enough chamber effect at peak power.
By reducing the intake•À_s restriction and smoothing the pathway of the air from filter to combustion chamber, the GruppeM ram air intake greatly improves throttle response. Not only is throttle response improved, but the smoother path, reduced temperature, and increased volume ultimately provide the driver with more horsepower and torque throughout the power band.
What separates GruppeM air intakes from other intakes is its carbon fiber construction. Carbon fiber is heavily used in motor sports because of its extreme lightweight and strength. All carbon fiber pieces are made by hand. It is known by automotive enthusiasts worldwide. Not only is carbon fiber lightweight and strong, but its unique weave pattern is much more aesthetically pleasing than the plastic pieces they replace.
GruppeM Ram Air Intakes utilize world famous K&N air filters. K&N air filters are known for their superior flow compared to OEM filters. K&N filters are also washable and reusable. Contact Us with any questions. Product may differ from photo.
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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]
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4.3 ★★★★★
Based on 2369 reviews
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Product Reviews
★★★★★ 4
An excellent strapless option
Size: XX-Large, Color: Nude
Extremely comfortable! It didn’t slip down like some do, so I don’t feel the need to tug it up. Felt like I wasn’t wearing anything at all. I also like that it comes with optional straps. Great coverage. The two things to watch for is the top seam is a little thick, so it won’t work under thin tops, and the pads will move around, but they are easy to adjust or remove. On the whole I find this a great fit and easy to wear, at an excellent price point.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Great!
Size: XX-Large, Color: Nude
REVIEW FROM A REAL PERSON WITH NO FINANCIAL INCENTIVES
This is my first time ever wearing a strapless bra and I really like this one! It's very comfy and feels like wearing any other sports bra just, well, without the straps (though they do include straps in the box that you could attach if you wanted). I'm somewhere around a 40DDD and got a 2x and it fits well, though I did wear it to work one day and by the end of the day, it did feel like it was digging/squeezing into my side a bit too much (however it had been 10hrs by then). The bra IS stretchy but if I were really any bigger, I think I'd want to go to a 3x.
Only very minor issues with it slipping, nothing even close to where I was worried anything was going to pop out or anything, even after being out in 90F heat.
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Reviewed in the United States on May 29, 2026
★★★★★ 3
Stays in place
Size: Medium, Color: White
I’d give the Letts Jolli Push-Up Strapless Bra a solid 3 stars. The fabric quality is actually really nice—it feels soft, smooth, and comfortable against the skin, which is a big plus for something strapless. It also does a great job staying in place. I didn’t have to constantly adjust or worry about it slipping down throughout the day, which is usually my biggest concern with strapless bras.
That said, the “push-up” aspect was a bit disappointing. It didn’t really provide much lift or enhancement like I expected, so if you’re looking for noticeable cleavage, this might fall short.
Overall, it’s comfortable and reliable for staying put, but it doesn’t quite deliver on the push-up promise.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
It holds the girls up!
Size: Large, Color: Nude
This is absolutely the best strapless bra I have ever owned! It stays put, doesn’t ride up or ride down & I don’t have to adjust it. It fits true to size. Worth the money! It’s also not the sexiest bra, but when you just want a strapless bra that holds the girls up, I promise it will do that!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Will be my go to strapless for sleeveless everything
Size: Medium, Color: Nude
Ok so, this did not disappoint. Supportive and has cups/padding so there's no show through. Stays in place. Sturdy will not roll on you or stretch out half way through your day/ evening. Straps are included but not necessary.
Do not try to put on right out of the shower. You also need to step into it to pull up. Do not try to pull it over your head.
Perfect for under spaghetti string tops/tube tops.
I am 135 lbs, 34DD or a 36D depends on bra. I bought a medium and it holds everything tight. I believe I could also go with a large at this weight to have a little less compression.
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Reviewed in the United States on May 17, 2026