01 / 03VCTR · Downpipe - Catless
VCTR Performance BMW 135i/335i N54 Downpipe Kit
$774.99
or 4 payments of A$193.75 with Afterpay
Ready for tracked dispatch
Estimated delivery in 1–2 weeks. Tracking is supplied as soon as your order leaves us.
Secure checkout
Fitment support
Tracked delivery
Australian support
Before you order
Road-registration and emissions requirements vary by vehicle, modification and jurisdiction. Confirm local requirements before installation.
Why VCTR
- Platform-specific fitment
- Help before you order
- Tracked order updates
- Australian-based support
Overview
The N54's factory Downpipe is the most significant restriction in its exhaust system. This catless unit removes the pre-cat restriction from both turbo outlets — improving turbo spool, reducing back pressure and providing a cleaner exhaust foundation for tuned N54 builds.
- Removes the primary restriction in the factory post-turbo exhaust path
- Improved turbo spool — the turbo recovers and builds pressure faster
- More defined exhaust tone under load
- Stainless Steel construction for longevity
Engineering Focus
SS304 Stainless Steel construction, matched to the N54 twin-turbo outlet configuration. Designed for E90/E92/E93 335i and E82 135i applications with direct flange replacement.
Driving Experience
A catless Downpipe is the clearest sign a build has moved past stock thinking — every gram of post-turbo restriction gone from both N54 turbo outlets at once. The N54 has been a serious tuning platform for long enough that this is a well-trodden first step, not an experiment.
Product Details
Why Upgrade?
- Removes the primary restriction in the factory post-turbo exhaust path
- Improved turbo spool — the turbo recovers and builds pressure faster
- More defined exhaust tone under load
- Stainless steel construction for longevity
- Provides the foundation for meaningful power gains on a tuned map
Engineering Focus
SS304 stainless steel construction, matched to the N54 twin-turbo outlet configuration. Designed for E90/E92/E93 335i and E82 135i applications with direct flange replacement.
Built for the Drive, Not Just the Dyno
A catless downpipe is the clearest sign a build has moved past stock thinking — every gram of post-turbo restriction gone from both N54 turbo outlets at once. The N54 has been a serious tuning platform for long enough that this is a well-trodden first step, not an experiment.
Fitment
Compatible with:
- BMW 335i E90 / E91 / E92 / E93 (2007–2013) — 3.0L N54 Twin Turbo
- BMW 135i E82 / E88 (2008–2013) — 3.0L N54 Twin Turbo
- BMW Z4 sDrive35i E89 (2009–2016) — 3.0L N54 Twin Turbo
Note: this downpipe fits the shared N54 platform across 135i E82/E88, 335i E90/E91/E92/E93 and Z4 E89 — same flange, same fit. Verify your specific model, year and build variant before ordering, or message us your rego/VIN and we'll confirm it for you.
What's Included
- Catless downpipe assembly
- Supplied gaskets and installation hardware
Specifications
- Material: SS304 Stainless Steel
- Catalyst: None
- Engine: N54 3.0T twin-turbo
- Fitment: OEM flange replacement
Shipping & Fit
- Confirmed fitment by chassis and engine code before you buy, not after
- Worldwide shipping, cost calculated at checkout for your destination
- Australian Consumer Law returns on all unused, unfitted parts
- Questions about your specific build? Message us — real people, real platform knowledge
Delivery & Support
Your order is carefully inspected before dispatch and backed by VCTR Performance support. For product availability, shipping estimates or fitment assistance, contact our team.
Delivery
Availability
Status
Available for dispatch
Dispatch
Estimated dispatch: 1–2 business days
Delivery
Delivery estimate shown at checkout
Confidence
High · verified today
Dispatch timing verified against recent supplier performance. Tracked shipping. Change-of-mind eligibility is set out in our Returns Policy. Your rights under Australian Consumer Law are not limited.
In the box
What's included
- Catless downpipe assembly
- Supplied gaskets and installation hardware
Technical
Specifications
- Brand
- VCTR
- Category
- Exhaust
- Vehicle
- BMW 135i · BMW 335i
- Engine
- N54
- Platform
- BMW E Series
- Material
- Stainless Steel
- Availability
- In Stock
In Stock
$774.99