Stainless, no catViewing
BMW M2 / M3 / M4 S58 Stainless Steel Downpipes – G80 G82 G83 G87
From $1,407
- 304 stainless with CNC-machined v-band
- Polished or ceramic coated
- Catted version available
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BMW M2 / M3 / M4 S58 Stainless Steel Downpipes – G80 G82 G83 G87
$1,564.00
- Part number
- DP8707
Not sure it suits your car? Send us your VIN or rego and we'll confirm fitment before you order. Check fitment
CHASSIS FITMENT NOTICE
100% PLATFORM COMPATIBILITY VERIFIED
Every order is cross-referenced against vehicle specifications, chassis diagrams, and manufacturer technical bulletins prior to order submission to eliminate incorrect part risk.
VIN / Rego Verification: Please supply your vehicle registration or VIN when submitting your enquiry so our technicians can verify fitment before order finalization.
FITMENT GUARANTEED
Every part checked against vehicle specs, registration, or VIN before order finalization.
1-2 WEEK TYPICAL LEAD TIME
Sourced direct from verified manufacturers with active supplier order tracking.
TRANSPARENT FREIGHT
Quoted to your door before you pay, or free pickup at our Stepney workshop.
PROFESSIONAL INSTALLATION AVAILABLE
In-house fitting and calibration in Stepney, Adelaide.
Manufacturer's warranty on every part. Faulty, damaged or not what you ordered? Tell us within 7 days and we cover the return freight. Returns and warranty · Shipping
Freight quoted to your door
This is a large or heavy part, so we quote freight to your postcode before you pay anything. Free collection from our Stepney workshop.
Get a freight quoteWe reply within one business day. Prefer to talk? Call 0422 493 405.
Options for your car
Compare S58 downpipes
High-flow catted
BMW S58 High-Flow Catted Downpipes
$2,170
- 200-cell or 400-cell catalyst options
- Heat-shielded, TIG-welded
- Yonristic specifies off-road / track use
200-cell catted
BMW M2 | M3 | M4 (G80/G82/G87) Catted Downpipes 200 Cell
$2,794
- 200-cell catalyst
- 3.5 in pipe with CNC-machined v-band
- 304 stainless
Downpipes are sold for off-road and motorsport use and need a tune. Ask us about your car before you order. Ask about fitment
Product description
Upgrade your BMW S58 with Project Gamma Stainless Steel Downpipes, designed for maximum airflow, faster turbo response, improved exhaust sound, and increased performance on tuned BMW M2, M3, and M4 models.
The factory downpipes on the BMW S58 engine are restrictive, especially once the vehicle is tuned or upgraded with additional performance modifications. Project Gamma downpipes help reduce exhaust backpressure, allowing the twin turbos to spool faster and breathe more efficiently. The result is sharper throttle response, stronger acceleration, and a more aggressive exhaust tone.
Built from high-quality 304 stainless steel, these downpipes are engineered for strength, durability, and extreme resistance against rust and heat. Each set features a precision-machined stainless steel V-band transition for proper fitment and secure connection to the factory turbochargers.
Unlike many downpipes that reduce diameter near the turbo side, Project Gamma downpipes are designed to maintain strong airflow through the pipe for improved exhaust flow and better overall performance. This makes them one of the best supporting modifications for tuned BMW G80 M3, G82 M4, G83 M4 Convertible, and G87 M2 vehicles.
Performance Benefits:
- Improved exhaust flow
- Reduced turbo backpressure
- Faster turbo spool
- Better throttle response
- Stronger mid-range and top-end power
- More aggressive exhaust sound
- Helps reduce turbo lag
- Great upgrade for tuned S58 vehicles
- Ideal supporting modification for Stage 1, Stage 2, Bootmod3, MHD, and custom tuning setups
Key Features:
- Designed for BMW S58 twin-turbo engines
- Fits BMW G80 M3, G82 M4, G83 M4 Convertible, and G87 M2
- Made from 304 stainless steel
- Precision CNC-machined V-band transition
- Designed for improved airflow and exhaust efficiency
- Helps increase horsepower and torque when paired with proper tuning
- Uses factory-style fitment points
- Compatible with factory heat shielding
- Available in polished stainless steel or optional ceramic coating
- Handcrafted for strength, durability, and long-term performance
Fitment:
2021+ BMW G80 M3
2021+ BMW G80 M3 Competition
2021+ BMW G80 M3 Competition xDrive
2021+ BMW G82 M4
2021+ BMW G82 M4 Competition
2021+ BMW G82 M4 Competition xDrive
2021+ BMW G83 M4 Convertible
2023+ BMW G87 M2
Engine: BMW S58 3.0L Twin-Turbo Inline-6
Ceramic Coating Option:
The product shown in some photos may be ceramic coated. Ceramic coating helps reduce heat transfer in the engine bay and provides additional thermal protection.
Complete the Build:
- BMW G8X Downpipe + Tune Package (Bootmod3 or MHD)
- BMW G80 | G82 Catted Downpipes (200 Cell)
- BMW G80 | G82 Carbon Fiber Intakes
- BMW G80 | G82 Silicon Intakes
- BMW G80 | G82 Mid-Pipes
See our G80 M3 and G82 M4 exhaust guide for which exhaust parts suit your car.
More parts for the BMW G87 M2: Class 3 Carbon Fixed Rear Wing for BMW M2 G87 / 2-Series G42 and Carbon Front Centre Bumper Trim for BMW M2 G87. See all BMW G87 M2 parts.
Delivery and fitting
ORDER-IN & LOGISTICS
PRE-PURCHASE & SHIPPING FAQ
How does the order-in process work?
We verify live supplier inventory and issue a comprehensive written quote covering the part, current AUD pricing, GST, and tailored freight to your address (or free Stepney collection). Once you review and approve the quote and vehicle fitment is confirmed, your order is secured directly with our manufacturer allocation.
What are the estimated delivery times?
Typical delivery is 1 to 2 weeks for air freight sourced directly from verified European and international manufacturers. Active consignment tracking is maintained throughout transit until parts arrive at our Stepney workshop for collection, workshop installation, or dispatch to your door.
Can I pick up or have parts installed locally?
Yes. Free local collection is available from our Stepney workshop facility in Adelaide. We also offer professional in-house fitting, alignment, and calibration by European platform technicians. Simply select "Supply and fit at Stepney" when submitting your enquiry.
What happens if fitment is uncertain?
Our workshop technicians cross-reference manufacturer technical schematics, platform codes (such as S58, B58, S63TU), and your vehicle registration or VIN before placing the order. If there are model-year variations, aftermarket modifications, or clearance concerns, our team confirms compatibility with you and the supplier prior to commitment.
Questions
Questions about this part?
Tell us your car's model, year and VIN or rego and we'll confirm fitment, lead time and freight before you pay anything. Quote part number DP8707 when you get in touch.
More answers on our FAQ page, or visit the workshop at Unit 81, 75–91 Magill Road, Stepney SA.
Enquire about this part
Tell us about your car and we will confirm fitment, availability and a quote. Parts are ordered in; freight is quoted separately. This enquiry does not place an order.
