BMW X2 2017-present

BMW X2 2017-present Exhaust Specifications

Comprehensive technical specifications for the 2017-Present BMW X2 exhaust system, including detailed information on components, materials, torque values, and maintenance procedures.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the exhaust specifications for the 2017-Present BMW X2, including key features, measurements, and technical details

How to Use

Use the search function to locate specific exhaust specifications by entering keywords such as 'catalytic converter,' 'muffler,' or 'exhaust pipe diameter.'

Navigate through the exhaust documentation sections using the table of contents or by scrolling through the major sections and subsections.

Key Specifications

Exhaust Pipe Diameter

70 mm (primary), 65 mm (secondary)

Catalytic Converter Efficiency

Up to 95%

Muffler Noise Reduction

Up to 20 dB

Backpressure

0.5 to 1.0 bar

CO2 Emissions

130 g/km

Available Specifications

Exhaust System Components

Detailed description of the primary components of the BMW X2 exhaust system, including materials, dimensions, and functionality.

Exhaust Manifold

Material: Cast iron with heat-resistant coating
Diameter: 60 mm
Designed for optimal exhaust gas flow
Integrated with turbocharger for enhanced performance
Operating temperature range: -40°C to 900°C

Catalytic Converter

Type: Three-way catalytic converter
Material: Ceramic substrate with platinum, palladium, and rhodium coating
Efficiency: Reduces harmful emissions by up to 95%
Operating temperature: 400°C to 800°C
Dimensions: 300 mm (length) x 150 mm (diameter)

Note: Ensure proper oxygen sensor functionality for optimal catalytic converter performance.

Muffler

Material: Stainless steel with aluminized coating
Design: Dual-chamber for noise reduction
Dimensions: 600 mm (length) x 200 mm (width) x 150 mm (height)
Weight: 8.5 kg
Noise reduction: Up to 20 dB

Exhaust Pipe Specifications

Technical details about the exhaust pipes, including diameters, materials, and routing.

Primary Exhaust Pipe

Diameter: 70 mm
Material: Stainless steel
Routing: From exhaust manifold to catalytic converter
Wall thickness: 1.5 mm
Heat shielding: Integrated ceramic fiber wrap

Secondary Exhaust Pipe

Diameter: 65 mm
Material: Aluminized steel
Routing: From catalytic converter to muffler
Wall thickness: 1.2 mm
Flexible joint: Integrated for vibration dampening

Exhaust System Performance

Performance metrics and specifications related to the BMW X2 exhaust system.

Backpressure

Optimal backpressure: 0.5 to 1.0 bar
Measured at 3000 RPM
Impact on engine efficiency: Minimal
Testing conditions: Standard atmospheric pressure and temperature

Emission Standards

Compliance: Euro 6 and EPA Tier 3 standards
CO2 emissions: 130 g/km
NOx emissions: 0.03 g/km
Particulate matter: <0.005 g/km

Note: Regular maintenance is required to maintain emission compliance.

Exhaust System Maintenance

Guidelines and specifications for maintaining the BMW X2 exhaust system.

Inspection Intervals

Visual inspection: Every 10,000 km
Emission system check: Every 20,000 km
Catalytic converter inspection: Every 50,000 km
Muffler and pipe integrity check: Every 30,000 km

Replacement Parts

Catalytic converter lifespan: 150,000 km
Muffler lifespan: 200,000 km
Exhaust gasket replacement: Every 100,000 km
Oxygen sensor replacement: Every 120,000 km

Search Specifications

Search by specification name, value, or description

Component Specifications

General Specifications

Material: Stainless steel

System Type: Dual exhaust with twin tailpipes

Emission Standard: Euro 6

Catalytic Converter Type: Close-coupled and underfloor

Part Number: 18307650210

Exhaust Manifold

Material: Cast iron

Heat Shield Material: Aluminized steel

Bolt Torque Spec: 25 Nm

Part Number: 11627586945

Catalytic Converter

Type: Three-way catalytic converter

Substrate Material: Ceramic

Pre Cat Part Number: 18307650210

Main Cat Part Number: 18307650211

Operating Temperature Range: 400°C to 800°C

Efficiency: >95%

Exhaust Pipes

Diameter: 60 mm

Material: Stainless steel

Wall Thickness: 1.5 mm

Flex Pipe Part Number: 18307650212

Mid Pipe Part Number: 18307650213

Muffler

Type: Dual-chamber

Material: Stainless steel

Dimensions: 600 mm x 300 mm x 200 mm

Part Number: 18307650214

Weight: 8.5 kg

Tailpipes

Diameter: 80 mm

Material: Chrome-plated stainless steel

Finish: Polished

Part Number: 18307650215

Mounting System

Rubber Hanger Material: Heat-resistant rubber

Hanger Spacing: 400 mm

Bolt Torque Spec: 20 Nm

Part Number: 18307650216

Operational Parameters

Max Exhaust Gas Temperature: 950°C

Back Pressure Limit: 0.3 bar

Noise Level: 72 dB(A) at 3000 rpm

Maintenance Specifications

inspection Interval: Every 30,000 miles or 24 months

Cleaning Requirements: Inspect for carbon buildup and clean as necessary

Torque Check interval: Every 60,000 miles or 48 months

Diagnostic Specifications

OBD2 Monitoring: Catalyst efficiency, oxygen sensors

Common Fault Codes

P0420
P0430
P0135

Diagnostic Tools: BMW ISTA, OBD2 scanner

Service Information Service

Detailed service requirements and schedules for the exhaust system

30,000

Inspect exhaust system for leaks and damage
Check catalytic converter efficiency
Inspect oxygen sensors

Replace any damaged components immediately

60,000

Check and tighten all exhaust mounting bolts
Inspect and clean exhaust tips
Verify back pressure levels

Use BMW-approved cleaning agents for exhaust tips

Frequently Asked Questions

Find answers to common questions about torque specifications

What is the exhaust system configuration for the 2017-Present BMW X2?

The 2017-Present BMW X2 features a dual exhaust system with a single tailpipe on each side. The system includes a catalytic converter, a muffler, and resonators designed to optimize exhaust flow and reduce noise. The exhaust pipes are made of high-grade stainless steel to resist corrosion and ensure durability.

What is the diameter of the exhaust pipes on the BMW X2?

The exhaust pipes on the BMW X2 have an outer diameter of 65 mm (2.56 inches). This diameter is optimized for efficient exhaust gas flow and performance across all engine variants.

Does the BMW X2 exhaust system include a particulate filter?

Yes, the BMW X2 is equipped with a gasoline particulate filter (GPF) for gasoline engines and a diesel particulate filter (DPF) for diesel variants. These filters are integrated into the exhaust system to reduce emissions and comply with Euro 6d-TEMP and Euro 6d standards.

What is the recommended service interval for the exhaust system?

BMW recommends inspecting the exhaust system every 30,000 miles (48,000 km) or during routine maintenance. Key components like the catalytic converter, particulate filter, and muffler should be checked for damage, leaks, or blockages. Always refer to the official service manual for specific guidelines.

Can aftermarket exhaust systems void the BMW warranty?

Installing an aftermarket exhaust system may void the BMW warranty if it causes damage to the vehicle or does not meet BMW's specifications. Always consult your BMW dealership or authorized service center before making modifications to ensure compliance with warranty terms.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

BMW X2 Exhaust System Technical Guide

Coming Soon

Detailed technical guide covering the design, components, and maintenance of the BMW X2 exhaust system.

BMW Genuine Parts Catalog

Coming Soon

Official catalog for BMW genuine exhaust components, including part numbers and compatibility information.

BMW X2 Service Manual

Coming Soon

Comprehensive service manual for the BMW X2, including exhaust system inspection and repair procedures.

BMW Warranty Information

Coming Soon

Official warranty terms and conditions for the BMW X2, including implications of aftermarket modifications.

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