Includes stainless steel valved cat-back section, black billet aluminum tunnel brace, 4" black chrome exhaust tips, and a set of downpipes with resonator deletes!
Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one.
Stage 3 Plus ECU tune that adds an upgraded HPFP, injectors, and 4-bar MAP sensors alongside hybrid turbos to unlock a massive 739 horsepower and 710 lb-ft of torque for 2017-2020 Audi B9 S4, S5, and SQ5 models.
Stage 3 ECU tune designed for TTE810 or Pure750 hybrid turbo upgrades on stock fueling to deliver track-ready performance for 2017-2020 Audi B9 S4, S5, and SQ5 models directly from your smartphone.
***Please see photos and description prior to ordering, all sales final.***
Seamlessly install a Kompact EM Valve without the need for adaptors, hoses, or additional assembly.
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
***Please see photos and description prior to ordering, all sales final.***
Designed with extreme performance in mind and manufactured from billet aluminum and high-durometer Density Line rubber for better ride characteristics than polyurethane.
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
Brand:
ES#:
5512824
Mfg#:
034-509-0089SD
In Stock
ON SALE!
SAVE 17%
$608.99
This product was last offered at the strikethrough price on 10-03-2026
***Please see photos and description prior to ordering, all sales final.***
Wirelessly connect your JB4 to your phone!
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
Brand:
ES#:
5529294
Mfg#:
JB4-SPWCK-FSD6
In Stock
Limited Qty Sale
$158.99
This product was last offered at the strikethrough price on 10-30-2026
Gain up to 69 horsepower and 97 lb-ft of torque on 91 Octane
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
More Power. More Fun. Plus, a Limited Powertrain Warranty
Call In Or Chat For Best Price! This upgrade requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the ne
Featuring high-strength tool steel studs with laboratory-verified tensile strength exceeding 321,000 psi. 19% stronger than 034Motorsport M11 head studs and 114% stronger than OE head bolts.
2X Entries Into Our F80 M3 Sweepstakes The engine block, cylinder heads, and head gaskets require machining or modification to accommodate the M12 studs.
Comes complete with non-resonated downpipes, a precision-engineered x-pipe mid-section, and two valved muffler sections.
2X Entries Into Our F80 M3 Sweepstakes
Removes the factory valving and replaces it with AWE’s 180 Technology® drone-cancelling resonators and resonated downpipes.
2X Entries Into Our F80 M3 Sweepstakes
2.50" stainless steel with quad GT-100 Cerakote black tips
Fits models with factory rear sports differential For vehicles with a sport differential and without brace bars
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
