




F3X 340i/440i B58 valved catback/cencal (stainless steel)
Introducing Our F30 340i B58 Cen-Cal Valved Catback Exhaust
Introducing our F30 340i B58 Cen-Cal valved catback exhaust made from stainless steel. Not only does this exhaust look great, it sounds & fits great aswell. This catback exhaust features a valved muffler system allowing your exhaust to go quiet to loud with the click of a button!
Every CenCal order is eligible for Package Protection, powered by Redo. It is selected by default at checkout and covers your shipment against loss, theft, and damage in transit.
What it covers:
- Lost packages confirmed by the carrier
- Stolen packages marked as delivered but not received
- Items that arrive broken or damaged in transit
Resolution: Approved claims receive a full replacement at no cost. For damage claims, you keep the damaged item and receive a brand new replacement.
Claims must be filed within 7 days of the delivery date. See the full policy or email support@cencalmotorsport.com if you need help.
If protection is removed at checkout, CenCal cannot file a claim or accept responsibility for shipping issues.

Shop Install Available
Bring your car to our Oceanside shop. We install everything we sell.
Fitment Guaranteed
Every part is confirmed to fit your chassis before it ships.
Package Protection
Something go wrong? We'll send out a free replacement. No questions asked.
Expert Support
Real answers from people who build these cars. Reach us anytime.

