Upgrade your sound while keeping your factory valved muffler installed. While your upgrading sound receive a FREE ignition upgrade with performance b series coils and NGK spark plugs.
Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4849692
Mfg#:
048013LADBKT1
Ships in 8 Business Days
ON SALE!
SAVE 43%
$875.71
This product was last offered at the strikethrough price on 11-07-2026
Complete transformation for your 1 series. Direct bolt on muffler delete for a rowdy sound and a new and improved aggressive diffuser to compliment the exhaust.
Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
5386540
Mfg#:
039172DBKT2
In Stock
ON SALE!
SAVE 44%
$895.97
This product was last offered at the strikethrough price on 11-07-2026
Transform the rear end of your G80 M3!
Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4830582
Mfg#:
048254LADBKT
In Stock
ON SALE!
SAVE 42%
$862.99
This product was last offered at the strikethrough price on 11-07-2026
Transform the entire rear end of your G87 M2!
Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4830577
Mfg#:
050581LADBKT
In Stock
ON SALE!
SAVE 42%
$864.99
This product was last offered at the strikethrough price on 11-07-2026
Complete transformation for your 1 series. Direct bolt on muffler delete for a rowdy sound and a new and improved aggressive diffuser to compliment the exhaust.
Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4845512
Mfg#:
039172DBKT
In Stock
ON SALE!
SAVE 39%
$819.97
This product was last offered at the strikethrough price on 11-07-2026
Lifetime Replacement
