SKU: 611984452

Turbosmart Kompact Dual Port Blow Off Valve Mazdaspeed3 / Mazdaspeed6

Sale price$152.95 Regular price$169.95
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Turbosmart Kompact Dual Port Blow Off Valve Mazdaspeed3 / Mazdaspeed6These new Kompact Dual Ports offer an alternative to the existing Kompact Plumb Backs, for owners who want the sound of a Dual Port BOV, but do not require the heavier duty performance of the larger and higher priced Type 5 for the cars listed below. The Kompact is suited to owners of otherwise stock or mildly modified vehicles, seeking the improved performance of an Turbosmart BOV with that classic vent to atmosphere sound. The existing Kompact Plumb

These new Kompact Dual Ports offer an alternative to the existing Kompact Plumb Backs, for owners who want the sound of a Dual Port BOV, but do not require the heavier-duty performance of the larger and higher priced Type 5 for the cars listed below.

The Kompact is suited to owners of otherwise stock or mildly modified vehicles, seeking the improved performance of an Turbosmart BOV with that classic vent-to-atmosphere sound.

The existing Kompact Plumb Back for these applications is ideal for those who prefer the quieter operation of a recirculating BOV, while the Type 5 is ideal for more modified cars running increased boost levels.

What¡¯s great about it

Billet aluminum construction and lightweight precision-machined piston for excellent sealing, response and boost holding capability.
Significant performance improvements compared to standard valves, which often bleed boost and crack with age and wear ¨C especially for these older vehicles.
Dual Port design gives the vent-to-atmosphere ¡®pssh¡¯ that people love, while still recirculating enough air to keep the engine¡¯s sensors happy.
Supplied blanking plug gives customers the option of converting the Dual Port to a full recirculating or full vent-to-atmosphere valve.
Eradicates compressor surge, even in stock applications.

Shipping Notes
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  • Delivery to the USA:
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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: 611984452

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ChotoKnox
San Leandro, US
★★★★★ 5
Hubby’s Fave!
Color: Wistful Mauve Melange, Size: XX-Large, Color: Wistful Mauve Melange, Size: XX-Large
My husband lives in these comfortable performance quarter zips by Maelreg! He says they’re warm in the cool months, they fit great, can be worn with just about any slacks, joggers, or shorts. They come in many different colors and they fit the tall guys like my husband, whose 6’4” He orders 2XL.
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Reviewed in the United States on April 30, 2026
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Jordan
Bozeman, US
★★★★★ 5
Love them!
Color: Lavender Melange, Size: X-Large
True to size I wear a 2XL they fit great material is nice. perfect for the golf course or business casual. I have 4 different colors and always get compliments! Will definitely get more.
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Dopy Doorite
Grantham, US
★★★★★ 3
It's different. Not bad, but nothing special.
Color: Navy Melange, Size: XX-Large
The fit is good. I'd say medium weight. It's not quite as light as some of the microfiber pullovers I like to wear playing golf, and not quite as flexible. I'm not sure I like the decorative stitching. The stitching on the shoulders and along the sides makes it look like it's on inside out. Also, the material has kind of a paper feeling to it (for want of a better description). Overall it's decent looking, not a bad fit, not a bad feel, it just doesn't 'wow' me. Unless the price is better than it is now, and already having one, I doubt I'd buy it again. Most of this is just my own opinion based on personal preference. The overall manufacturing quality seems very good. Someone else might think this is the nicest pullover they own.
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Reviewed in the United States on June 3, 2025
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P. Konn
Birmingham, US
★★★★★ 5
Excellent quality and value
This is my 4th Maelreg 1/4 zip shirt. I've lost a lot of weight and looking for clothing that fits well and doesn't feel like a shirt from China. I found that the quality and fit are excellent. The fabric is soft, well made and slightly heavier than other 1/4 zips I've purchased on Amazon. The weight of fabric gives a quality feel. The styles of Maelreg pullovers are great. I get a lot of compliments on these shirts.
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Douglas Cooke
Whiting, US
★★★★★ 5
MAELREG Clothing Looks Great!
Love this quarter zip. MAELREG makes some comfortable, sharp looking clothing. Their golf apparel is fantastic. The value is worth it. Their shirts are true to size. I am 6', 215lbs and wear an XL, which fits nicely.
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