CTS TURBO BMW 135I/335I N54 CAST 2.5″ DOWNPIPE SET (RWD ONLY)
SKU: 15111010121

CTS TURBO BMW 135I/335I N54 CAST 2.5″ DOWNPIPE SET (RWD ONLY)

Sale price$123.75 Regular price$137.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

CTS TURBO BMW 135I/335I N54 CAST 2.5″ DOWNPIPE SET (RWD ONLY)MFG# CTS EXH DP 0004 DESCRIPTION CTS Turbo is proud to announce our BMW N54 135i 335i (RWD ONLY) CAST downpipes. Made from 2. 5 T304 stainless steel, these downpipes offer far superior flow compared to the OEM pipes. Increase your throttle response, power and improve the sound of the engine. A wideband oxygen sensor bung is included on each pipe. Product Details: Stainless steel cast downpipe inlet elbow 2. 5 Mandrel bent Stainless Steel Pipes T304

MFG# CTS-EXH-DP-0004

DESCRIPTION

CTS Turbo is proud to announce our BMW N54 135i/335i (RWD ONLY) CAST downpipes.

Made from 2.5″ T304 stainless steel, these downpipes offer far superior flow compared to the OEM pipes. Increase your throttle response, power and improve the sound of the engine. A wideband oxygen sensor bung is included on each pipe.

Product Details:

  • Stainless steel cast downpipe inlet elbow
  • 2.5″ Mandrel-bent Stainless Steel Pipes
  • T304 Stainless Steel Flanges
  • T304 Stainless Steel 02 bungs
  • 100% TIG Welded by Hand
  • Great Sound

To remove the CEL that will occur, proper tuning software must be used.

RACE USE ONLY, NOT FOR USE ON PUBLIC HIGHWAYS

These downpipes do not fit XI models with the AWD drivetrain.

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: 15111010121

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Andie Turner
New York, US
★★★★★ 5
Perfect clothing at perfect prices
Great casual top. Great fit and great quality
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Reviewed in the United States on November 9, 2025
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Peggy Diephuis
Boise, US
★★★★★ 5
Nice looking shirt for men
Size: Large, Color: Grey
I ordered this short for my husband. It looks very nice on him. The fit is perfect.
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Reviewed in the United States on April 27, 2026
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Kipper
Grantham, US
★★★★★ 5
Great golf shirt!
Size: Medium, Color: White+pocket
Quality fabric. Very comfortable shirt for golfing. Accurate sizing. Washes nicely.
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Reviewed in the United States on October 28, 2025
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S. Rybicki
Houston, US
★★★★★ 1
Pocket is phony.
Size: Large, Color: Grey
Pocket is phony.
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Reviewed in the United States on March 10, 2026
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Terry L. Brown
Lexington, US
★★★★★ 4
Fake pockets
Size: 3X-Large, Color: Light Grey
Fake zippers with no pockets, but nice shirt.
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Reviewed in the United States on February 22, 2026

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