Audi B9 S5 Quattro 3.0T Sportback
Comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections.
2.50" stainless steel with quad GT-100 Cerakote black tips
Fits models without factory rear sports differential
For vehicles without a sport differential
Lifetime Replacement
2.50" stainless steel with your choice of tip style
one located on both the charge pipe and inlet after the throttle body
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This product was last offered at the strikethrough price on
05-04-2026
Lifetime Replacement
Located between the oil separator and the valve cover
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
02-23-2026
Lifetime Replacement
Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation
Lifetime Replacement
2.50" stainless steel with quad GT-100 cerakote black tips
Fits models with factory rear sports differential
Lifetime Replacement
Prevent boost leaks with full billet construction
Lifetime Replacement
The Turbo Systems hybrid turbocharger is an original turbocharger that has been reworked to suit larger compressor and turbine wheels, along with a ball bearing cartridge.
Lifetime Replacement
Upgraded head studs
Common cure for DTC P0441
For vehicle with productions dates up to 07/30/2020
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
02-26-2026
Lifetime Replacement
Enhance your engine's performance with gains up to 16 Wheel Horsepower and 15 foot pounds of torque with our ECS Carbon Fiber Cold Air Intake
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Featuring Milltek Sport Hi-Flow sports cat, fits with OE and Milltek cat-back systems.
Lifetime Replacement
Includes six Bosch coil packs and OEM spark plugs to service your ignition system
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This product was last offered at the strikethrough price on
02-14-2026
Lifetime Replacement
Delivers improved power, sound, and acceleration to B9 Audi S4/S5 owners in a clean OEM+ package!
Lifetime Replacement
Max gains of 16 hp and 3 ft-lbs of torque at the wheels for B9 / 9.5 RS 4 / RS 5 2.9TT (with piggyback tuner)
Lifetime Replacement
