TOP ECS Products B8/B8.5 S5
ECS loves helping you make your car all it can be, that’s why we’ve put all our top performance parts for your Audi together in one place. This list, compiled by our Audi B8/B8.5 S5 gurus and designed by our fantastic R&D team, is everything you need to outfit your car with all those goodies you’ve wanted for your build. Let’s make your summer even more fun with all the best ECS Performance parts for your Audi.
Top Products from ECS
Audi B8/B8.5 S5 Quattro 3.0T Coupe
This product has been superseded to
ES#4668212
Front V4 Cross Drilled & Slotted Brake Rotors - Pair (345x30) - (NO LONGER AVAILABLE)
Precision manufactured and featuring an electrostatic rust-inhibiting coating
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Brand:
ES#:
3537748
Mfg#:
025997ECS0617KT
No longer available
Supercharger Inlet Kit - Silicone - Audi B8 S4/S5 3.0T
Wire reinforced silicone smooths the intake tract & hinders collapsing. The ultimate in durability!
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Brand:
ES#:
3170829
Mfg#:
007344ECS01KT2
Billet Engine oil Dipstick - black Anodized
A more durable and aesthetically pleasing addition to your engine bay
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Brand:
ES#:
3138234
Mfg#:
005259ECS02-02
Rear Lower Control Arm Brace - Audi B8 A4/A5/S4/S5
Provides additional support to the rear lower control arms for flex reduction to enhance your driving experience
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Brand:
ES#:
3478040
Mfg#:
008050ECS01KT
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Availability:
Ships on Aug 11, 2026
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Ships on Aug 11, 2026
ECS Tuning Transmission Street Shield Skid Plate Kit - Audi B8
Protect your vehicle's transmission pan with a 4mm thick aluminum skid plate
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Brand:
ES#:
3411961
Mfg#:
017881ECS01KT
Wheel Spacer & Bolt Kit - 10mm With Black Ball Seat Bolts
Complete kit for two wheels, includes everything you need to install spacers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts
Brand:
ES#:
2748282
Mfg#:
002411ECS02AKT5
Audi B8/B8.5 S4/S5 Carbon Fiber Left Side Engine Bay Cover
Cover up unsightly under hood components with carbon fiber style!
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Brand:
ES#:
3570284
Mfg#:
023149ECS02KT
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Availability:
Ships on Aug 31, 2026
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Ships on Aug 31, 2026
Rear Brake Kit - Stage 1 - 2-Piece Cross Drilled & Slotted Rotors (330x22)
Upgrade your brake system with 2-piece rotors and stainless steel lines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2730486
Mfg#:
8K0698301MKT5
Performance Lightweight Flywheel clutch Kit - Stage 2 Daily - Audi B8 S4/S5 3.0T
ECS Lightweight Flywheel with a Southbend Stage 2 clutch kit rated at 395ft/lbs
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Brand:
ES#:
2826503
Mfg#:
003886ECS01AKT3
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Availability:
Back Ordered
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Back Ordered
Paddle Shifter Extension Set - Clear Anodized - (NO LONGER AVAILABLE)
Clamp-on style extensions for upgraded functionality and appearance!
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Brand:
ES#:
2992723
Mfg#:
007705ECS01
No longer available
Wheel Spacer & Bolt Kit - 17.5mm With Black Ball Seat Bolts
Add some style to your Audi with these wheel spacers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts
Brand:
ES#:
2748288
Mfg#:
6-ECS-023
Fuel Line Relocation Kit
Re-routes the fuel line underneath the intake tube for a cleaner look!
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From the 2013 model year
From the 2013 model year
Brand:
ES#:
3102572
Mfg#:
000931ECS07
This product has been superseded to
ES#4668331
Rear V4 Cross Drilled & Slotted Brake Rotors - Pair (330x22) - (NO LONGER AVAILABLE)
Precision manufactured and featuring an electrostatic rust-inhibiting coating
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3538299
Mfg#:
025997ECS0637KT
No longer available
ECS High Flow Luft-Technik "Oiled" Air Filter (3 5/8" inlet)
High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 5.25" Base OD / 7" Filter Height / 4.5" Top OD
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Brand:
ES#:
3086103
Mfg#:
003675ECS04AKT
Complete Rear Differential Mount Insert Kit
Increase drivetrain rigidity and response!
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Brand:
ES#:
2992521
Mfg#:
008288ECS01KT
Wheel Spacer & Bolt Kit - 12.5mm With Black Ball Seat Bolts
Complete kit for two wheels, includes everything you need to install spacers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts
Brand:
ES#:
2748284
Mfg#:
002411ECS02AKT6
Audi B8/B8.5 S4 3.0T Center X-Pipe Kit
Eliminate the center resonator on your OE system for a more aggressive exhaust note
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3194900
Mfg#:
003029ECS01KT
Wheel Spacer & Bolt Kit - 20mm With Black Conical Seat Bolts
Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits most aftermarket wheels that use conical seat wheel bolts
Fits most aftermarket wheels that use conical seat wheel bolts
Brand:
ES#:
2748292
Mfg#:
6-ECS-024