• 200-cell catted stainless steel S58 downpipes for BMW G80 M3 G82 M4 G87 M2, engine bay ghosted, mandrel bends and weld beads
  • Macro of TIG weld bead where cat housing meets mandrel tube on BMW S58 stainless downpipe, crisp stacked-dime weld and heat tint
  • Catted stainless downpipes bolted to turbos of ghosted BMW S58 engine, polished tubing and weld beads, OEM V-band fitment shown
  • BMW S58 catted stainless downpipes on dark garage floor lit dramatically from above, mandrel bends and cat housings, precision part
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AeroHaus

BMW G87 M2 / G80 M3 / G82 M4 S58 Catted High-Flow Downpipes – No CEL

BMW G87 M2 / G80 M3 / G82 M4 S58 Catted High-Flow Downpipes – No CEL

$1,298.00 USD
$1,499.00 USD $1,298.00 USD
Sale Sold out
Shipping calculated at checkout.

In stock

Guaranteed FitmentG87 M2 / G80 M3 / G82 M4
Fast DispatchTracked, shipped from California
30-Day GuaranteeFitment & defect coverage

Unlock real horsepower and a deeper exhaust note from your S58.

  • Construction: Mandrel-bent stainless steel with 200-cell high-flow catalytic converters.
  • Performance: Frees up turbo spool and adds measurable power and torque.
  • No CEL: 200-cell cats keep the check-engine light off on most tunes.
  • Fitment: Direct bolt-on for the S58 BMW G87 M2, G80 M3, and G82 M4.
  • Sound: Deeper, more aggressive tone without excessive drone.

Why AeroHaus: Proper flanges, quality cats, and welds we'd trust on our own track cars.

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Product Details

Fitment
Chassis
G87 M2 / G80 M3 / G82 M4
Years
2021+ (G87 M2: 2023+)
Body Style
Sedan, Coupe
Shipping & Returns

Shipping. In-stock items ship in 1–3 business days; made-to-order items in 3–7 business days. Delivery: US 5–14, Canada 7–21, International 10–30 business days. Carbon fiber items may need extra handling time. Full details: Shipping Policy.

Returns. 14-day return window on unused, uninstalled items. AeroHaus provides a prepaid return label; a 25% restocking fee applies to non-defective returns. Made-to-order carbon items are final sale unless defective. Defective or incorrect items are covered in full. Details: Return & Refund Policy.

Warranty. Products carry the original manufacturer's warranty against defects in materials and workmanship, plus a 30-day AeroHaus fitment & defect guarantee. If an item arrives defective or doesn't fit as described, contact us within 30 days and we'll make it right.

Questions? Contact us or email support@aerohaus.co.

FAQ

Not sure this fits your car? Check the Fitment tab above for chassis, year, and trim, or see our FAQ. We support BMW M2 (G87), M3 (G80/G81), M4 (G82/G83), and M5 (G90/G99). Email support@aerohaus.co to confirm fitment before ordering.