m62/m60 exhaust manifold/headers fits 540i/840ci/740i slight modification needed as may interfere with engine accessory have it installed on my 96 540i dyno Ed for 5 hp more without a tune (same dyno before and after sheets)
FOR BMW 3 SERIES N52 E82 E90 E92 E93MANIFOLD EXHAUST HEADERS 328i 330i 325i 128i
2.5"/2.5 inch Electric Exhaust Control Valve Motor Kit with Stainless Headers
3" Electric Exhaust Valve Stainless Headers Control Motor with Manual Switch
CHRYSLER 300C Crd 3.0 V6 EXHAUST MANIFOLDS HEADERS PAIRS
Porsche 911 996 & 997 Turbo 42MM Bigger Bore Sports Exhaust Manifolds (Headers)
Rover V8 Exhaust Manifold Flange Plates in 8mm Mild Steel DIY weld up headers