Active Autowerke S63/N63 Downpipe Exhaust Upgrade - flange (11-033)
SKU: 57559337079

Active Autowerke S63/N63 Downpipe Exhaust Upgrade - flange (11-033)

Sale price$512.57 Regular price$569.52
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Active Autowerke S63/N63 Downpipe Exhaust Upgrade - flange (11-033)Active AutoWerke presents the handmade Signature N63 Downpipes designed specifically for the twin turbo V8 BMW S63 and N63 engines. Full 3" diameter piping throughout with minimal bends to reduce exhaust back pressure Optimized design to promote faster turbo impeller spool and improved engine responsiveness Constructed from durable 304 stainless steel for long lasting performance Includes full downpipe exhaust support braces to reduce load bearing

Active AutoWerke presents the handmade Signature N63 Downpipes designed specifically for the twin-turbo V8 BMW S63 and N63 engines.

  • Full 3" diameter piping throughout with minimal bends to reduce exhaust back pressure
  • Optimized design to promote faster turbo impeller spool and improved engine responsiveness
  • Constructed from durable 304 stainless steel for long-lasting performance
  • Includes full downpipe exhaust support braces to reduce load bearing stress
  • Precise fit for vehicle-specific installation
  • Installation instructions included

These downpipes are handcrafted in-house, which may require up to one week for shipping.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57559337079

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Doug Sargent
Dallas, US
★★★★★ 5
Great polos at a great price
Color: Blue/White, Size: Large
Pleasantly surprised at the quality of these shirts. A bit heavier of a fabric then I anticipated but will be perfect for spring and fall. The size (large) was in fact large. :)
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Reviewed in the United States on March 8, 2026
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Amazon Customer
Cuba, US
★★★★★ 1
Avoid. Very thick
Color: Black/Red, Size: Large
Avoid. This is a thick shirt. Can’t wear during summer
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Reviewed in the United States on November 21, 2025
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D. E. Washington
Waukegan, US
★★★★★ 5
Nice shirt
Color: Blue/White, Size: X-Large
Nice shirt
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Reviewed in the United States on April 16, 2026
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Paul C.
Boise, US
★★★★★ 5
A good find
I liked the style of the buttonless collar. I have 3 that have become my favorite shirts because they fit well, the fabric is soft, light and comfortable in humid Florida.
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Reviewed in the United States on December 8, 2025
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DIXON EDGERTON
Belleville, US
★★★★★ 5
Very nice shirt
Size: X-Large, Color: Grey Stripe
Really nice feel & look!
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Reviewed in the United States on May 23, 2026

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