BMD Performance Catalog

Exhaust & Downpipes

BMW downpipes and exhaust hardware for B58, S58 and supported chassis. Use filters to narrow by engine, chassis and catalyst configuration.

52 products BMW fitment review Mesa install support
52 products Exhaust & Downpipes
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Showing 49-52 52 catalog items
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MAD B58 Fat Boy 5" Catless DownpipeMAD B58 Fat Boy 5" Catless Downpipe

MAD

B58 Fat Boy 5" Catless Downpipe

B58A90-A91Catless
DownpipeIn stock or available
$319.00
MAD B58 5" Catted Downpipe w/ No CEL GuaranteeMAD B58 5" Catted Downpipe w/ No CEL Guarantee

MAD

B58 5" Catted Downpipe w/ No CEL Guarantee

B58A90-A91Catted
DownpipeIn stock or available
$949.00
MAD B58 4.5" Catted Downpipe w/ BracketMAD B58 4.5" Catted Downpipe w/ Bracket

MAD

B58 4.5" Catted Downpipe w/ Bracket

B58A90-A91Catted
DownpipeIn stock or available
$369.00
MAD B58 V2 4.5" Catless Downpipe w/ BracketMAD B58 V2 4.5" Catless Downpipe w/ Bracket

MAD

B58 V2 4.5" Catless Downpipe w/ Bracket

B58A90-A91Catless
DownpipeIn stock or available
$169.00