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Vsfr

4.4L N63R V8 Twin Turbo Downpipes

$649.99 $599.99 Save $50.00

SKU: 10302525

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The VRSF N63R Stainless Steel Race Downpipes are engineered to enhance performance for your V8 Twin Turbo 4.4L N63R engine. By removing the factory catalytic converters, these downpipes significantly reduce exhaust back pressure, promoting faster turbo spool, noticeable power gains, and a more aggressive exhaust note. The design emphasizes smooth, mandrel-bent transitions from the turbos, unlike designs that neck down, ensuring an increase in overall flow. Constructed from hand-welded 304-grade stainless steel, these downpipes are built for durability and performance. These downpipes are compatible with a range of BMW models from 2017-2021, specifically the M550i, 750i, 850i, X5 M50i, X6 M50i, and X7 M50i, all equipped with the N63R engine.

MIA's Description

The VRSF Racing Downpipes are designed for V8 Twin Turbo 4.4L N63R engines. These downpipes aim to reduce back pressure by eliminating restrictive catalytic converters, leading to faster spool, increased power, and a more aggressive exhaust note. Constructed from hand-crafted, mandrel-bent 304-grade stainless steel, they feature a smooth design that offers increased flow compared to competitors' products that neck down closer to the turbos.

Fitment

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Specifications

BrandVsfr
Part Number10302525
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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