BMW 325is Parts & Accessories

Shop BMW 325is exhaust, suspension and engine-service parts at Black Ops Auto Works. Compare MagnaFlow exhaust systems, H&R sway bars and springs, and Gates M20 timing belts. Choose components for the exact generation and installed engine, from routine maintenance to a planned build.

MagnaFlow Exhaust and E30 Maintenance

For an E30 exhaust project, compare the MagnaFlow kit with the exact body, production details and current system connections. Review the supplied sections and mounting requirements before purchase. For M20 timing-belt maintenance, match the Gates application to the installed engine and establish the complete service-parts list with your workshop.

H&R Chassis Choices by Generation

Choose H&R chassis parts by generation: an E30 rear sway bar and E36 OE Sport springs address different cars and setup goals. Match each product’s complete body and production coverage, including the E36 spring cutoff and Cabrio exclusion. For bushings, identify the mounting location and hardware dimensions before selecting a replacement.

Engine-Build and Fuel-System Planning

The selection includes ARP fastener references for specific M20 or M50-family assemblies, ACL bearing references and an E30 DeatschWerks fuel-pump reference. Have the builder establish the actual engine and assembly requirements before selecting fasteners or measured bearing sizes. Review pump application, connections and supporting fuel-system components as a separate installation plan.

E36 Intake and CORSA Exhaust Choices

The current CORSA Sport cat-back listing names an E36 325i/is Coupe application, adding a generation-specific exhaust choice alongside the earlier MagnaFlow E30 kit. Match the complete manufacturer part, production coverage, body and connections before comparing sound or tip appearance. Keep the E30 and E36 installation plans separate.

For an E36 intake project, K&N, Injen and aFe references offer complete-system choices alongside replacement boots and airbox filters. Review exact 325is engine and body coverage, the current air-meter arrangement, enclosure and filter service before choosing the kit. A boot or element replacement is a smaller service purchase than a complete intake.

Choose Your Part

• Choose an exhaust, suspension, timing-belt or engine-build project.
• Identify generation, engine and relevant installed component references.
• Compare exact coverage, measured requirements and complete package contents.

Frequently Asked Questions

Which MagnaFlow exhaust option can I compare for my 325is?

The exhaust-kit reference identifies 1987–1993 BMW 325i/325is 2.5L applications. Match the actual body and installation requirements.

Do E30 sway bars and E36 springs cover the same 325is?

No. These options serve different chassis generations. Match each product to the exact body, production details and factory suspension before comparing the setup.

Do production date and convertible body affect the E36 spring application?

Yes. The referenced application specifies production after June 22, 1992 and excludes Cabrio. Match full vehicle and factory-suspension coverage before choosing the springs.

How should engine-build fasteners and bearings be chosen?

Use the builder’s actual engine and assembly specification, measured bearing requirements and the exact fastener instructions.

What should I review before fuel-pump installation?

Confirm exact application, electrical and plumbing connections, supplied components and supporting fuel-system requirements.

Related Collections

Browse related engine-service references and suspension components. Contact our team about your BMW 325is project.