Cold Air Intake for Mercedes Benz C300 C350 (2008-2012) 3.0L 3.5L V6 Engines Red Black Pipe

Performance Dual Intake System for 2008–2012 Mercedes-Benz C300 & C350

V6 Power Enhancement | Improved Throttle Response | Aggressive Induction Sound

Unlock Hidden Performance from Your W204 C-Class V6

This performance intake system is engineered to maximize the C-Class's induction volume. By replacing the restrictive factory air boxes with a high-velocity dual induction path, this kit allows the 3.0L and 3.5L V6 engines to draw in a larger volume of oxygen-rich air with significantly less effort. The result is a more energetic combustion cycle, providing crisper throttle sensitivity and more fluid acceleration, perfectly complementing the refined power and balanced handling of the W204 chassis.

Made specifically for the Mercedes-Benz V6 platform, this upgrade unlocks hidden efficiency while maintaining the dependable luxury and drivability of your sedan. In addition to the performance boost, it grants your engine a deeper, more authoritative induction note under load, while the black piping and dual red filters ensure the engine bay looks clean and purpose-built.

Vehicle Fitment

Compatible Models:

• 2008–2012 Mercedes-Benz C300 (3.0L V6 M272 Engine)
• 2008–2011 Mercedes-Benz C350 (3.5L V6 M272 Engine)
• 2011–2012 Mercedes-Benz C350 (3.5L V6 M276 Engine - select models)

Transmission Compatibility: Both Automatic (7G-TRONIC) and Manual transmissions

Year-by-Year Compatibility

Model Year	C300 (3.0L V6)	C350 (3.5L V6)	Engine Code
2008	✓	✓	M272 E30 / M272 E35
2009	✓	✓	M272 E30 / M272 E35
2010	✓	✓	M272 E30 / M272 E35
2011	✓	✓	M272 E30 / M272 E35 or M276 DE35
2012	✓	✓ (RWD only)	M272 E30 / M276 DE35

Note: 2011-2012 C350 models may have either the M272 or M276 engine depending on production date and market. This intake fits both engines.

Factory Engine Specifications

Mercedes-Benz C300 (3.0L V6 M272 Engine)

Engine Code	M272 E30
Displacement	3.0L (2,996 cc / 182.8 cubic inches)
Configuration	60° V6, DOHC, 24-valve
Factory Horsepower	228 HP @ 6,000 RPM
Factory Torque	221 lb-ft @ 2,500-5,000 RPM
Fuel System	Port Fuel Injection
Compression Ratio	11.3:1

Mercedes-Benz C350 (3.5L V6 M272 Engine - 2008-2011)

Engine Code	M272 E35
Displacement	3.5L (3,498 cc / 213.5 cubic inches)
Configuration	60° V6, DOHC, 24-valve
Factory Horsepower	268 HP @ 6,000 RPM
Factory Torque	258 lb-ft @ 2,400-5,000 RPM
Fuel System	Port Fuel Injection
Compression Ratio	10.7:1

Mercedes-Benz C350 (3.5L V6 M276 Engine - 2011-2012)

Engine Code	M276 DE35
Displacement	3.5L (3,498 cc / 213.5 cubic inches)
Configuration	60° V6, DOHC, 24-valve
Factory Horsepower	302 HP @ 6,500 RPM
Factory Torque	273 lb-ft @ 3,500 RPM
Fuel System	Direct Injection
Compression Ratio	12.2:1

Expected Performance Gains with Dual Cold Air Intake

C300 (3.0L V6) Performance Increase

Specification	Factory	With Intake (8% Gain)	With Intake (10% Gain)
Horsepower	228 HP	246 HP (+18 HP)	251 HP (+23 HP)
Torque	221 lb-ft	239 lb-ft (+18 lb-ft)	243 lb-ft (+22 lb-ft)
Performance Gain	-	8-10% increase	8-10% increase

C350 M272 (3.5L V6) Performance Increase

Specification	Factory	With Intake (8% Gain)	With Intake (10% Gain)
Horsepower	268 HP	289 HP (+21 HP)	295 HP (+27 HP)
Torque	258 lb-ft	279 lb-ft (+21 lb-ft)	284 lb-ft (+26 lb-ft)
Performance Gain	-	8-10% increase	8-10% increase

C350 M276 (3.5L V6 Direct Injection) Performance Increase

Specification	Factory	With Intake (8% Gain)	With Intake (10% Gain)
Horsepower	302 HP	326 HP (+24 HP)	332 HP (+30 HP)
Torque	273 lb-ft	295 lb-ft (+22 lb-ft)	300 lb-ft (+27 lb-ft)
Performance Gain	-	8-10% increase	8-10% increase

Key Features & Performance Benefits

Unrestricted Dual Induction Path

• Replaces narrow factory ducting with dual high-flow pathways
• Satisfies V6 engine's demand for air without restriction
• Maximizes airflow efficiency through both intake banks
• Eliminates bottlenecks in the factory intake system
• Optimized for V6 configuration – feeds both cylinder banks equally

Instant Throttle Feedback

• Eliminates "laggy" feeling of stock intake response
• More immediate power delivery when accelerating
• Higher explosive horsepower output throughout RPM range
• Sharper throttle response at low and mid-range
• Improved acceleration feel in everyday driving

Denser Air Charge

• Draws in more cold air from outside engine bay
• Cooler air = denser oxygen for improved combustion
• Better cylinder filling results in more power
• Optimized intake temperatures for performance gains
• Improved volumetric efficiency across entire powerband

Sporty Sound Profile

• Deeper, sportier engine growl during acceleration
• Authoritative induction note under load
• Enhanced V6 sound character – hear your engine breathe
• Refined but aggressive – maintains luxury feel
• No annoying drone at highway speeds

Practical Maintenance & Longevity

• Two high-flow washable filters – clean and reuse for life
• Reusable design eliminates costly filter replacements
• Long-term engine protection with superior filtration
• Cost savings over factory paper filters
• Performance red color adds visual impact to engine bay

Performance Benefits Summary

• Increased Horsepower: Gain 18-30 HP depending on engine (8-10% increase)
• Increased Torque: Add 18-27 lb-ft of torque across the RPM range
• Improved Throttle Response: Instant power delivery eliminates factory lag
• Enhanced Acceleration: Quicker 0-60 times and passing power
• Better Fuel Economy: More efficient combustion can improve MPG
• Aggressive Sound: Deep, sporty induction note during acceleration
• Visual Upgrade: Black pipes and red filters enhance engine bay appearance
• Maintains Reliability: Works with factory engine management system
• Dual-Bank Design: Optimized airflow for V6 configuration
• Long-Term Value: Washable filters save money over time

Product Specifications

Engine Application	3.0L V6 (M272 E30) / 3.5L V6 (M272 E35, M276 DE35)
System Type	Dual Cold Air Induction
Tube Material	High-grade aluminum or composite
Tube Finish	Stealth Black Performance Piping
Filter Type	High-flow washable and reusable
Filter Color	Dual Performance Red
Filter Quantity	2 (one for each intake bank)
Installation Type	Direct bolt-on design utilizing factory mounting points
Modifications Required	None – bolt-on installation
Estimated Installation Time	1-2 hours

What's Included

• Dual high-flow black intake induction pipes
• Two (2) premium washable red performance air filters
• Heavy-duty silicone couplers
• Stainless steel clamps
• Complete mounting hardware kit
• Installation instructions

Easy Installation

Installation Time: 1-2 hours

Tools Required: Basic hand tools (socket set, screwdrivers, pliers)

Skill Level: Intermediate (DIY-friendly with mechanical experience)

Installation Overview

1. Disconnect the NEGATIVE battery cable and wait 1 minute
2. Remove factory engine covers
3. Disconnect factory air intake system and air boxes
4. Remove factory air boxes from vehicle
5. Install new intake pipes using factory mounting points
6. Secure pipes with provided clamps and couplers
7. Install red performance air filters on intake ends
8. Double-check all connections and clamps for tightness
9. Reinstall engine covers (if desired)
10. Reconnect battery and allow ECU to adapt (see tip below)

Critical Installation Tip

Disconnect the NEGATIVE GROUND CABLE from the battery before starting the installation and keep it off for at least one minute after you finish. This reset allows the engine's computer (ECU) to learn the new airflow parameters and optimize fuel mapping for maximum performance. Ensure the engine is completely cool before beginning work.

Why Upgrade Your Factory Intake?

Factory Intake System Limitations

• Restrictive air boxes limit airflow to engine
• Narrow intake ducting creates turbulence and resistance
• Heat soak issues – factory intake draws warm engine bay air
• Limited performance – designed for noise reduction, not power
• Expensive paper filters require frequent replacement
• Conservative tuning leaves power on the table

Dual Cold Air Intake Advantages

• Maximized airflow – dual pathways eliminate restrictions
• Cooler intake temperatures – draws air from outside engine bay
• Smoother airflow – optimized piping reduces turbulence
• Power gains – 18-30 HP and 18-27 lb-ft torque increase
• Better throttle response – immediate power delivery
• Reusable filters – lifetime cost savings
• Enhanced sound – sporty induction note
• Visual upgrade – show-quality engine bay

Perfect for Mercedes-Benz Enthusiasts

Whether you're looking to enhance your daily driving experience, improve track day performance, or simply want to hear your V6 breathe, this dual intake system delivers measurable gains without compromising the refined character of your Mercedes-Benz. The combination of increased power, sharper throttle response, and aggressive sound makes every drive more engaging while maintaining the luxury and reliability you expect from a Mercedes.

Ideal For

• Daily Drivers: Improved throttle response and fuel economy
• Performance Enthusiasts: Noticeable power gains and sporty sound
• Track Day Users: Enhanced mid-range acceleration
• Show Cars: Clean, purpose-built engine bay appearance
• Long-Term Owners: Cost savings with reusable filters

Maintenance & Care

• Filter Cleaning: Clean filters every 15,000-20,000 miles (or as needed based on driving conditions)
• Inspection: Check clamps and connections periodically for tightness
• Cleaning Process: Remove filters, spray with cleaner, rinse, dry, re-oil, reinstall
• Protection: Avoid deep water crossings that could submerge filters

Complement Your Intake with Other Mods

For maximum performance gains, consider pairing this dual intake system with:

• ECU Tune: Optimize fuel mapping for intake modifications (can add 60-90 additional HP)
• Performance Exhaust: Cat-back or downpipe upgrade for better airflow
• High-Flow Catalytic Converters: Reduce exhaust restriction
• Engine Software Update: Latest Mercedes software for better performance

Transform Your C-Class Driving Experience

Experience the difference that proper airflow makes. This dual cold air intake system delivers consistent, reliable power gains that you'll feel every time you press the accelerator. With 18-30 additional horsepower, 18-27 lb-ft of extra torque, and dramatically improved throttle response, your C300 or C350 will feel like a completely different car—more responsive, more powerful, and more engaging to drive.

Bolt-on installation using factory mounting points. Dual high-flow pathways for optimal V6 performance. Washable red filters for long-term savings. Black performance piping for a clean, purpose-built look. Gain 8-10% horsepower and torque while enjoying a deeper, sportier induction sound.