N54 N55 N20 Direct-fit OE replacement design restores proper oxygen sensor function and engine air/fuel mixture
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Ditch your factory cast-iron manifolds and bolt-on high-flowing stainless steel headers! This kit includes all gaskets and hardware to get the job done.
10X Entries Into Our F80 M3 Sweepstakes
This offer pairs two of the best Z3M upgrades: a performance-oriented axleback exhaust for increased sound, and a dual-sheer selector rod for increased shifting precision!
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
Brand:
ES#:
4876613
Mfg#:
050957LAEBKT
Ships in 7 Business Days
ON SALE!
SAVE 13%
$1141.97
This product was last offered at the strikethrough price on 05-05-2026
From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.
Lifetime Replacement
