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affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Push-button sound control in the palm of your hand!
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Unrestricted power and sound
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100% handcrafted in Italy. Stainless steel construction. Legendary sound
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Replaces the stock BMW resonator between the catalytic converter and the rear mufflers
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Reduce your BMW's exhaust restrictions for greater power potential!
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This product was last offered at the strikethrough price on
06-08-2026
Upgrade the sound and enjoyment with one simple mod!
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-13-2026
Increased performance and sound
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More flow. More sound. More power.
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2.5" stainless exhaust with quad 3" polished stainless tips
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Axleback system that allows for 25% more airflow.
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affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A free flowing option with a tame exhaust note
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For the Dual Exhaust Conversion
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For Rogue Engineering E46 M3 X-pipe
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Convert your OE style tips to this Quad tip setup in Chrome Silver!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-13-2026