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BMW 3/4 Series M3/M4 F80/F82 304 Stainless Steel Exhaust Downpipe 2015-2020
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BMW 3/4 Series M3/M4 F80/F82 304 Stainless Steel Exhaust Downpipe 2015-2020
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BMW 3/4 Series M3/M4 F80/F82 304 Stainless Steel Exhaust Downpipe 2015-2020Transform Your BMW M3 M4 F80 F82 with Premium 304 Stainless Steel Exhaust Downpipes High Performance S55 Upgrade (2015 2020) Unleash your S55's potential with our exclusive 304 stainless steel downpipe collection. Join thousands of discerning M3 and M4 owners who have transformed their vehicles with precision engineered exhaust solutions that deliver substantial power gains, enhanced turbo response, and an aggressive exhaust note that commands
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Why choose thelockerguy wholesale?
Transform Your BMW M3/M4 F80/F82 with Premium 304 Stainless Steel Exhaust Downpipes - High-Performance S55 Upgrade (2015-2020)
Unleash your S55's potential with our exclusive 304 stainless steel downpipe collection. Join thousands of discerning M3 and M4 owners who have transformed their vehicles with precision-engineered exhaust solutions that deliver substantial power gains, enhanced turbo response, and an aggressive exhaust note that commands attention.
✓ 304 Stainless Steel ✓ Mandrel Bent ✓ TIG Welded ✓ Significant Power Gains
Experience the ultimate S55 engine transformation with our meticulously crafted 304 stainless steel downpipes. By eliminating restrictive factory catalytic converters, these high-flow downpipes dramatically reduce back pressure, resulting in faster turbo spool, substantial power increases, and an aggressive exhaust note that transforms your M3 or M4 into the performance machine it was meant to be.
Premium Construction Elements
- 304 Stainless Steel Construction - Premium-grade material ensures exceptional durability and corrosion resistance
- Mandrel-Bent Design - Smooth radius bends minimize turbulence and maximize exhaust flow
- TIG Welded Joints - Professional-grade welding ensures structural integrity and long-lasting performance
- Precision CNC Flanges - Machined flanges provide seamless fitment and optimal sealing
Performance Benefits
- Substantial Power Gains - 20-50+ horsepower and 25-60+ torque increases when properly tuned
- Enhanced Turbo Response - Faster spool-up and improved transient boost response
- Reduced Back Pressure - Eliminates restrictive factory catalysts for optimal exhaust flow
- Aggressive Exhaust Note - Deeper, more commanding sound that reflects your M's performance
Vehicle Fitment
| Model | Generation | Body Code | Year | Engine |
|---|---|---|---|---|
| M3 Sedan | 5th Generation | F80 | 2015-2020 | S55 3.0L Twin Turbo |
| M4 Coupe | 1st Generation | F82 | 2015-2020 | S55 3.0L Twin Turbo |
| M4 Convertible | 1st Generation | F83 | 2015-2020 | S55 3.0L Twin Turbo |
Technical Specifications
- Material Grade - T-304 high-grade stainless steel with superior heat resistance
- Pipe Diameter - Optimized 3" to 3.5" design for maximum flow without bottlenecks
- Wall Thickness - 1.6mm wall construction for durability and weight optimization
- Flow Design - Full-diameter construction minimizes restrictions and flow loss
Engineering Excellence
- CAD/CAM Designed - Computer-aided design ensures optimal flow characteristics and fitment
- Back-Purged Welding - Advanced TIG welding with argon back-purging prevents contamination
- Smooth Flow Transitions - Gradual diameter changes eliminate turbulence and pressure drops
- Flexible Joints - Strategic flex sections reduce stress on mounting points and turbochargers
Package Contents
- 1 Pair of 304 Stainless Steel Downpipes (Left & Right)
Important Performance Notice
TUNING REQUIRED: Professional ECU tuning is required to realize full performance potential and prevent check engine lights. These downpipes are designed for track/off-road use and may not be emissions compliant in all jurisdictions.
Installation Details
- Installation Type: Direct bolt-on replacement requiring no permanent modifications
- Skill Level: Advanced - professional installation strongly recommended
- Tools Required: Professional lift, exhaust tools, and torque specifications
- Time Required: 3-5 hours depending on experience and shop conditions
- Compatibility: Works with both LHD and RHD models without modification
Turbocharger Benefits
- Reduced Turbo Stress - Lower back pressure extends turbocharger life and reliability
- Improved Spool Characteristics - Faster turbo response across the entire RPM range
- Enhanced Boost Response - Better transient response for more immediate power delivery
- Temperature Reduction - Lower exhaust gas temperatures protect engine components
Sound & Character
- Aggressive Exhaust Note - Deep, commanding sound that matches your M's performance
- Turbo Whistle Enhancement - More pronounced turbo sounds for authentic performance character
- Reduced Rasp - Smooth flow design minimizes unwanted high-frequency noise
- Volume Control - Pairs perfectly with aftermarket exhaust systems for customizable sound
Expert Support & Warranty
- Live Expert Assistance - Team of BMW performance specialists ready to provide technical guidance
- Quality Assurance - Premium manufacturing standards with rigorous quality control
- Fitment Guarantee - Precision-engineered for perfect OEM-level fitment
- Professional Support - Technical assistance available for installation and tuning recommendations
Shipping Information
-
Manufacturing + Shipping: 3-5 weeks to manufacture the product. 1-2 weeks for shipping
- Tracking: Full tracking provided with every order
- International Shipping: Available worldwide with calculated rates at checkout
- Secure Packaging: Professional packaging ensures safe delivery of precision exhaust components
Our Promise To You
Every 304 stainless steel downpipe upgrade is backed by our commitment to excellence and performance. These precision-engineered exhaust components represent the perfect fusion of premium materials, advanced manufacturing, and performance optimization that transforms your S55 engine with substantial power gains, enhanced turbo response, and the aggressive sound that defines true M performance.
Ready to unleash your S55's potential?
- Verify your vehicle model (F80 M3, F82/F83 M4) and S55 engine
- Plan for professional installation and ECU tuning
- Choose your shipping preferences at checkout
- Complete your order for priority processing and performance transformation
BMW 3/4 Series M3/M4 F80/F82 304 Stainless Steel Exhaust Downpipe 2015-2020
Item no
:
52552027363
US$ 900.00
Pay in 4 interest-free payments of $225.00 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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