The Canadian Auto Performance Black Friday Sale is live at Extreme Power House (XPH). Save 15% on Canadian Auto Performance (CAP) and shop Audi upgrades including intercoolers, charge pipes, intakes, heat exchangers, and RS-style grilles. Whether you’re planning cooling upgrades for an S4 or changing the front-end look of your SQ5, start with your Audi’s model year, engine, and chassis.

If you have a few upgrades in mind, decide what you want to notice first. A larger intercooler addresses charge-air temperatures, while an intake makes induction sound more audible. A honeycomb grille or trunk spoiler gives you a visible change you’ll notice every time you walk up to the car.

Audi B9 and B9.5 | Intercooler Upgrades for 2.0T and 3.0T Models

The CAP intercooler (CAP-IC-002) uses a larger bar-and-plate core and cast aluminum end tanks. It cools compressed air on its way from the turbo to the engine. If you’re planning for repeated acceleration in hot weather, this is the part of the system that helps manage charge-air temperatures as the car heats up. 

XPH’s fitment list includes the 2017–2025 A4 2.0T and S4 3.0T, 2018–2024 A5 2.0T and S5 3.0T, and 2018–2024 SQ5 3.0T. The listing excludes late-model vehicles equipped with active grille shutters, so check the equipment on your car alongside the model year before ordering. 

The 2017–2024 B9 A4 Allroad 2.0T also appears in the detailed fitment list. If you’re shopping for a Q5, confirm compatibility with XPH before ordering. The product title includes the Q5, and the detailed SUV fitment entries cover the SQ5. 

Audi S4, S5, and SQ5 3.0T | Charge Pipes and Intake Options

For the turbocharged B9 and B9.5 S4, S5, and SQ5, the CAP 3.0T Charge Pipes Kit replaces the factory piping with mandrel-bent aluminum pipes and four-ply silicone couplers. XPH lists the kit as compatible with the factory intercooler and the CAP intercooler. That gives you the option to install the pipes with your current cooler or plan both upgrades for the same shop visit.

The aluminum kit’s listed fitments are the 2017–2025 S4, 2018–2024 S5, and 2018–2024 SQ5. If you already run a different aftermarket intercooler, confirm the connection sizes and couplers before buying. The product page lists compatibility with the factory and CAP coolers. 

If you drive a 2018–2024 Audi SQ5 and want to hear more turbo spool when you accelerate, look at the CAP 6-Inch Velocity Stack Intake (CAP-INT-009). The kit includes a heat shield around the filter area and silicone turbo inlet hoses. The SQ5 intake has its own fitment listing, so use that page when planning your setup. 

Supercharged Audi 3.0T | Heat Exchanger for the S4, S5, A6, and A7

For earlier supercharged 3.0T Audis, the CAP Heat Exchanger (CAP-HX-002) helps remove heat from the coolant circulating through the charge-cooling system. XPH lists it for the 2010–2016 B8/B8.5 S4, 2013–2017 B8.5 S5 3.0T, and 2012–2018 C7/C7.5 A6 and A7 3.0T. If you’re planning the installation, check whether you need the optional fit kit with hoses and fittings. 

The engine matters most when shopping for a car around the changeover. A 2017 B8.5 S5 3.0T uses the supercharged setup covered by the heat exchanger listing. The 2018 B9 S5 3.0T uses the turbocharged setup covered by the CAP intercooler listing. Use the chassis and engine together when comparing parts that share the 3.0T label. 

RS-Style Honeycomb Grilles for the Audi A5, S5, Q5, and SQ5

For the 2013–2017 B8.5 A5 and S5, the CAP RS5-Style Honeycomb Grille (CAP-G-400) brings the mesh pattern of the later RS5 to the B8.5 front bumper. XPH lists it for S-Line and non-S-Line A5 models as well as the S5. 

Owners of a 2020–2024 B9.5 A5 or S5 can look at the CAP RS5-Style Honeycomb Grille with Silver Frame (CAP-G-336). The silver surround gives the grille a more defined outline, especially against darker paint. Start with the facelift-specific listing when matching the grille to your front bumper. 

For the 2018–2020 FY/B9 Q5, Q5 S-Line, and SQ5, the CAP RSQ5 Honeycomb Grille comes in several frame and mesh combinations. Gloss black keeps the surround close in color to the mesh, while a silver frame makes the outline more visible. Check your front camera equipment before choosing a version. XPH notes that the plain grille requires a modification to fit the factory camera mount and lists an alternate grille with an integrated mount. 

Audi B9 and B9.5 A4/S4 | V1 and V2 Dry Carbon Trunk Spoilers

For the 2017–2025 Audi A4 and S4 sedans, XPH lists two gloss dry carbon options for the factory trunk lid. The V1 Dry Carbon Spoiler (CAP-S-090) adds a curved lip along the trunk edge. The V2 Dry Carbon Spoiler (CAP-S-083) has sharper edges and more pronounced curvature. Both use pre-preg carbon fiber and a high-gloss finish. View the V1 spoiler or view the V2 spoiler.

Compare the spoilers in side and rear three-quarter photos. The side view shows how much each design extends from the decklid, while the rear three-quarter view makes the shape at the corners easier to see. The V2 listing includes automotive double-sided tape. If there’s already a spoiler on your trunk, check how it’s attached and whether its footprint overlaps the new piece before starting the installation. 

Shop the Canadian Auto Performance Black Friday Sale at XPH

Pick the upgrade that fits your Audi and check the product page for your exact configuration. The Canadian Auto Performance Black Friday Sale is live at XPH with 15% off.

Shop the Canadian Auto Performance Black Friday Sale at XPH