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B58 Racing
Spool 4" Midpipe - BMW G80 M3 / G82 M4, photo 1 of 1
Spool PerformanceSKU: B58R-EXH-116

Spool 4" Midpipe - BMW G80 M3 / G82 M4

$650.00 Available

Ships from the brand or distributor, usually in 3–7 business days

Make sure this fits your car

Fits: BMW M3 (G80/G81) and M4 (G82/G83), 2021+

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  • Shipping at real carrier rates
  • 30-day returns on unused parts
  • Fitment help before you buy
Questions about fitment?Email a B58 tech with your VIN, and we'll confirm before you order.

A 4-inch stainless midpipe from Spool Performance for the BMW G80 M3 and G82 M4 (S58). It replaces the factory mid section with larger 4" tubing for more flow behind the downpipes. Ask us about fitment with your downpipes and rear section before ordering.

Fits: BMW M3 (G80/G81) and M4 (G82/G83), 2021+

Brand: Spool Performance

Guides for this part

BMW S58 Mods Guide: M2, M3, M4, X3 M and X4 M Upgrades in Order

On an S58, start with a tune and cooling. These cars make a lot of power stock, and heat is what holds them back on hot days and back-to-back pulls. Next come downpipes and a tune built for them, then fuel: an ethanol an

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