TurboWorks Downpipe for BMW 135i (E82) N54/N55 – 326 HP

Upgrade your BMW 135i (E82) with a TurboWorks downpipe engineered for enthusiasts who demand more from their N54 or N55 engine. Experience improved exhaust flow and durability, built for spirited driving and performance builds alike.

Fitment

• BMW 1 Coupe (E82) 135i (N54 B30 A, N55 B30 A), 2979cc, 326 HP (240 kW), 2007–2013

Material & Construction

• 100% stainless steel construction

Technical Specifications

• Inlet diameter: 76mm
• Outlet diameter: 57mm

What’s Included

• TurboWorks downpipe

Installation Notes

• Professional installation recommended for best fit and performance

FAQ

• Will this downpipe fit my stock exhaust system? – Yes, it is designed as a direct fit for the specified E82 135i models.
• Is tuning required after installation? – While not mandatory, a tune is recommended to maximize performance benefits.
• Do I need additional hardware or gaskets? – Reusing OEM hardware is possible, but new gaskets are always recommended for a proper seal.

TurboWorks Downpipe for BMW 135i (E82) N54/N55 – 306 HP

For E82 135i owners running the 306 HP N54 or N55, this TurboWorks downpipe delivers improved exhaust flow and reliable stainless steel construction. Ideal for anyone seeking performance gains with a factory-fit solution.

Fitment

• BMW 1 Coupe (E82) 135i (N54 B30 A, N55 B30 A), 2979cc, 306 HP (225 kW), 2007–2013

Material & Construction

• 100% stainless steel construction

Technical Specifications

• Inlet diameter: 76mm
• Outlet diameter: 57mm

What’s Included

• TurboWorks downpipe

Installation Notes

• Professional installation recommended for best fit and performance

FAQ

• Is this downpipe compatible with both N54 and N55 engines? – Yes, it is designed for both N54 and N55 variants in the specified 135i models.
• Will this affect emission system components? – As with any downpipe, check local regulations regarding emissions compliance.
• Can this downpipe be installed with basic hand tools? – Installation is possible with standard tools, but experience is recommended.

TurboWorks Downpipe for BMW 335i Touring (E91) N54/N55 – 326 HP

Unlock the full sound and flow potential of your E91 335i with the TurboWorks stainless steel downpipe. Designed for enthusiasts targeting performance and longevity on the N54 or N55 engine platform.

Fitment

• BMW 3 Touring (E91) 335i (N54 B30 A, N55 B30 A), 2979cc, 326 HP (240 kW), 2006–2012

Material & Construction

• 100% stainless steel construction

Technical Specifications

• Inlet diameter: 76mm
• Outlet diameter: 57mm

What’s Included

• TurboWorks downpipe

Installation Notes

• Professional installation recommended for best fit and performance

FAQ

• Is this downpipe a bolt-on fit for the E91 335i? – Yes, it is engineered specifically for the E91 335i with N54 or N55 engines.
• Does this require modification to the OEM exhaust? – No modification is needed for the specified application.
• Will this downpipe work with aftermarket exhausts? – It is compatible with most exhausts designed for the E91 335i platform.

TurboWorks Downpipe for BMW 335i (E90) N54/N55 – 306 HP

Take your E90 335i’s exhaust performance to the next level with the TurboWorks stainless steel downpipe. Purpose-built for the N54 or N55, this upgrade is perfect for drivers looking for improved flow and durability.

Fitment

• BMW 3 (E90) 335i (N54 B30 A, N55 B30 A), 2979cc, 306 HP (225 kW), 2006–2011

Material & Construction

• 100% stainless steel construction

Technical Specifications

• Inlet diameter: 76mm
• Outlet diameter: 57mm

What’s Included

• TurboWorks downpipe

Installation Notes

• Professional installation recommended for best fit and performance

FAQ

• Is this downpipe suitable for both automatic and manual E90 335i models? – Yes, it fits both transmission types as long as engine and model match the fitment list.
• Will any warning lights appear after installation? – Some models may require tuning to avoid check engine lights.
• Does this downpipe include installation hardware? – Only the downpipe is included; reusing OEM hardware is possible, but new gaskets are recommended.