Engineered to surpass the limitations of stock head bolts, for 625+ hp
Engineered to surpass the limitations of stock head bolts, for 625+ hp
T7075 Billet Aluminum mount utilizing "Race" polyurethane bushings for a stiffer, more aggressive feel.
Unlock the full performance potential of your Audi RS3 8V with the do88 BigPack.
This product was last offered at the strikethrough price on
04-18-2026
Designed to handle up to 750HP!
Custom tuning software required for installation.
More features, options and performance than any other gate.
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
07-20-2026
Simply the best solution to controlling engine movement while decreasing wheel hop!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Featuring Milltek Sport High-Flow sports cat, fits with OE and Milltek cat-back systems.
The IE 304L Stainless system features the 3.5" IE Performance Downpipe, into a massive 3.5" straight-through center pipe, that splits to dual 3" pipes out the back with the valves open - This is enough flow to power even the largest turbo setups!
5X Entries For Our 25th Anniversary Sweepstakes!
Comprised of handcrafted 3-inch and 2.5-inch U.S.-sourced T304L stainless steel and available as valved SwitchPathâ„¢ or more unleashed Track Edition
Includes 2.5 gallon tank, stainless steel braided line, 4AN fittings
80mm (3.15") stainless steel with dual Cerakote Black oval tips - Retains valves from OE system
Replaces the OEM headlamp and seals against the Eventuri RS3 intake for a true RAM-AIR configuration with a direct cold air feed to the filter
*Eventuri Stage 3 Intake System required for use - ES4017518*
Bolt-On Solution! Plug & Play - Designed to handle 600+HP! Tuning Required.
3.15" Stainless Steel with dual Cerakote Black oval tips - Retains valves from OE system
Average gain of 102 horsepower and 123 lb-ft of torque on 91 Octane
5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
28% increase in flow over stock - Designed for the popular IMS750HS turbocharger upgrade
Only for use with the IMS750HS turbocharger upgrade.