Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Upgrade your BMW M2/M3/M4 (2015–2019) for pure, race-inspired performance with the aFe Power Race Series Twisted Steel Downpipe.
Key Highlights
Built for Performance: Crafted from 3” mandrel‑bent, 304 stainless steel for maximum airflow and durability. 100% TIG‑welded and reinforced with thick flanges to ensure a leak‑proof seal.
Effortless Fitment: Retains all factory O₂ sensor locations and includes OE‑style V‑band turbo flanges for seamless installation.
Aggressive Sound and Power: Engineered for “race‑only” applications, this downpipe delivers raw power and an exhilarating exhaust tone under hard acceleration.
Specifications at a Glance
Feature
Specification
Inlet Diameter
3.000 in
Material
304 Stainless Steel
Construction
Mandrel-Bent Tubing, 100% TIG-Welded
Flanges
Thick, Leak-Free
Sensor Compatibility
Retains Stock O₂ Sensor Locations
Part Number
48-36313
Weight
22 lb (approximate)
Application
BMW M2/M3/M4 (2015–2019 F80/F82, S55 engine)
Why Choose This Downpipe?
Precision Engineering for Track Use: Designed to withstand the demands of high-performance driving and deliver measurable gains on the road or track.
Simple Installation, Maximum Gain: With factory sensor positions maintained and OE-style flanges included, installation is straightforward and hassle-free.
Exhilarating Soundtrack: Experience a deeper, more aggressive exhaust note that matches the enhanced performance.
Ideal For
Enthusiasts seeking track-ready upgrades for their BMW M2/M3/M4 with the S55 engine.
Drivers who prioritize maximum airflow, robust build quality, and a thrilling exhaust experience.
Ready to elevate your ride? Add the aFe Power Twisted Steel Downpipe (48-36313) to your cart now and unlock unmatched power, sound, and performance.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
