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FVD article number / Reference number:
BES99101060S

Header Set for 991 GT3 with Cat Bypass

€3,573.57

Prices include 19% value added tax, excl. shipping.
Depending on the delivery address, value added tax may vary.*

6–10 working days (the dates given are based on estimates and on standard national and international shipping with a standard-sized parcel and do not represent a guaranteed delivery time).

Insured shipping | Free shipping from 911€.

Product description

    • 20 crank hp & + 14 crank torque.
  • Cat Bypass
  • 2" tubing (50 mm) with Motorsport merge collector.
  • Weighs 14.0 lbs. (6.38 Kg).
  • German V2A - X5CrNi18-10 - 1.4301 stainless steel for improved durability.
  • Works with OEM sealing rings and clamps. See below for part numbers.
  • Made in Germany.
  • Reduces thermal load and backpressure to for more torque in the mid-range and Hp on the top end.

Be sure to add new clamps and sealing rings to your order. 2 Qty. clamps are needed, they are part # 99711133690 and 2 Qty. sealing rings are needed, they are part # 98011156100.

Our latest development for the GT3 is aimed at those who race their cars and are looking for more torque in the mid-range, more horsepower on the top end and a rich, deep exhaust growl.

Please Note: Software is necessary to turn off the check engine light (CEL) light produced with catalytic bypass.

Product categories

  • Headers
  • Catalytics

Manufacturer

M&M

Product dimensions

  • Weight: 6.38 kg
  • On the market for 40 years.
  • International shipping.

Also known as

  • BES99101060S
  • BES 991 010 60S
  • BES.991.010.60S
  • BES-991-010-60S

Fitting for these models:

Porsche 911 (98-Today)

991.1 GT3 (13-17)

991.1 GT3, 3.8L, 350kW (13-17)

  • Coupe

  • ohne TÜV

991.1 GT3 RS, 4.0L, 368kW (15-17)

  • Coupe

  • ohne TÜV

Porsche 911 (98-Today)

991.2 GT3 (18-20)

  • Coupe

  • ohne TÜV

991.2 GT3 (18-20)

991.2 GT3 4,0L 368KW (18-20)

  • Coupe

  • ohne TÜV

991.2 GT3 RS 4,0L 383KW (18-20)

  • Coupe

  • ohne TÜV

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BES99101060S

Header Set for 991 GT3 with Cat Bypass

€3,573.57

Prices include 19% value added tax, excl. shipping.
Depending on the delivery address, value added tax may vary.*

6–10 working days (the dates given are based on estimates and on standard national and international shipping with a standard-sized parcel and do not represent a guaranteed delivery time).