Featuring a HJS brand 200-cell Hi-Flow Sport Cat, for use with Milltek cat-back only
Fits to Milltek cat-back
Featuring a HJS brand 200-cell Hi-Flow Sport Cat, for use with Milltek cat-back only
Fits to Milltek cat-back
Featuring a Milltek Sport Hi-Flow Sport Cat, for use with the stock cat-back
Fits to OE cat-back
Deepen the exhaust note without replacing the entire exhaust system
This product was last offered at the strikethrough price on
09-29-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Stainless steel 3" downpipe with high flow catalytic converter designed to work with 3" cat-back exhaust systems.
For use with Milltek cat-back exhaust only
An upgraded downpipe is a must-have item for any owner looking to make serious power from their vehicle.
Looking for the best of both worlds?
2X Entries Into Our F80 M3 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
10-19-2026
Increase power by containing exhaust heat - Lava
3.00" 304 stainless performance downpipe system with a high flow sports catalyst
Keep your underhood temps low and your turbo speeds high!
Lets you override the factory exhaust valve operation to fully open the valves at the press of a button!
Call In Or Chat For Best Price!
This product was last offered at the strikethrough price on
09-28-2026
Designed to handle continuous temperatures up to 1,800°F
This system eliminates the factory exhaust valve system
*Required for fitment of non-ValveSonic Milltek Cat-Back systems on vehicles that have factory exhaust valves.
This product was last offered at the strikethrough price on
08-17-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Replaces the factory center resonator in full cat/turbo back Supersprint systems