Tweeks Porsche Parts: A Guide to Upgrading Your 911, Cayman, or Boxster

When you own a Porsche, finding the right parts for maintenance or performance upgrades is essential. Tweeks has long been a trusted name among Porsche enthusiasts, offering a broad selection of components ranging from OEM replacement parts to high-performance aftermarket upgrades. This guide covers what Tweeks offers for popular Porsche models, how to pick the right parts, and tips for getting the most out of your upgrade budget.

What Tweeks Offers for Porsche Owners

Tweeks stocks parts for virtually every Porsche model, with a focus on the 911 (993, 996, 997, 991, 992), Cayman (987, 981, 718), Boxster (986, 987, 981, 718), and even older models like the 356 and 914. Their catalog includes:

• Engine and drivetrain: air/oil filters, spark plugs, ignition coils, timing belts/chain kits, oil coolers, intercoolers, exhaust systems (including sport cats and cat-back), and performance chips/tuning modules.
• Suspension and handling: coilover kits, shock absorbers, strut mounts, bushings, sway bars, and adjustable control arms.
• Brakes: disc rotors (cross-drilled, slotted, or OEM), pads (street, performance, track), calipers, brake lines, and master cylinders.
• Exterior and interior: body panels, mirrors, lighting upgrades, seats, steering wheels, shift knobs, and carpet sets.
• Wheels and tires: OEM and aftermarket wheels, tire pressure monitoring sensors, and spacers.
• Maintenance and service: fluids, gaskets, belts, hoses, thermostat, and water pumps.

Tweeks carries brands like Bilstein, H&R, Brembo, Eibach, Bosch, Sachs, PAGID, and more, as well as their own branded selections. Many parts are OEM suppliers to Porsche, so you get factory quality without the dealer markup.

Choosing the Right Parts for Your Porsche

Identify Your Model and Year

Before you start shopping, know your exact model and year. Tweeks' website catalogs parts by car, but details like engine code (e.g., M96/01 for a 996), production month, and VIN can be crucial. For example, 911s from 1999-2001 may have different coil packs than 2002-2005 models. Double-check compatibility using the OEM part number whenever possible.

OEM vs. Aftermarket

• OEM parts (Original Equipment Manufacturer) are identical to what came on the car from the factory. They’re ideal for restoration, warranty retention, or if you want a known standard of durability. Tweeks sources OEM from brands like Bosch, Hella, and Mann.
• Aftermarket performance parts are designed to improve power, handling, or aesthetics. They may cost less or more than OEM but often provide better performance per dollar. For street driving, many owners use aftermarket brake pads with higher friction, like Ferodo DS2500, without sacrificing cold-bite daily use.
• Tweeks own-brand parts are typically mid-range – not as expensive as premium aftermarket but better than budget no-names. They’re suitable for daily drivers on a budget.

Performance Goals

• Street performance: Consider a cat-back exhaust for sound without drone, a cold air intake, and a tune. Bilstein or KW coilovers improve ride quality and cornering.
• Track days: Upgrade brake lines to stainless steel, install DOT 4 fluid, use track pads (e.g., Pagid RSL1), and fit coilovers with camber plates. A limited-slip differential (LSD) can also transform lap times.
• Restoration: Stick with OEM replacement parts. Tweeks supplies many original-spec trim pieces, engine seals, and suspension components.

Popular Tweeks Porsche Parts by Model

996/997 911

• IMS bearing retrofit: Many 996 owners replace the IMS bearing with an upgraded aftermarket unit. Tweeks offers kits from LN Engineering.
• Coilovers: Bilstein PSS9 or PSS10 are favorites for a balance of comfort and grip.
• Exhaust: Fabspeed or Cargraphic cat-back systems add a proper flat-six sound.

981/718 Cayman/Boxster

• Muffler bypass: Remove the rear muffler for more sound – Tweeks carries bypass pipes that retain stock exhaust tips.
• Air filter: A BMC or Pipercross panel filter increases airflow cheaply.
• Sway bars: H&R front and rear bars reduce body roll significantly.

991/992 911

• Brake upgrade: For heavy usage, install Porsche PCCB aftermarket rotors from Brembo or zimmermann with racing pads.
• Tuning: Cobb Accessport or Softronic tune harnesses the turbocharged engines’ potential.
• Suspension: KW V3 or Öhlins Road & Track coilovers are top choices.

Tips for Buying from Tweeks

• Check for promotions: Tweeks often runs sales – sign up for their newsletter or check the “offers” section.
• Shipping to the US: Tweeks is based in the UK, so shipping times can be 5-10 business days. They have a US warehouse for some items, but not all. Confirm before ordering parts needed urgently.
• Return policy: Tweeks accepts returns within 30 days, but you pay return shipping. Ensure you order the correct part; use their fitment filter and call their tech support if unsure.
• Warranty: OEM and branded aftermarket parts carry manufacturer warranties. Tweeks backs their own brand with a 12-month warranty.
• Payment: Major credit cards and PayPal accepted. For large orders, consider card purchase protection.

Final Recommendation

If you own a Porsche and want a reliable source for parts beyond the dealership, Tweeks is a strong choice. Their catalog covers everything from routine maintenance to serious performance upgrades. Focus on your driving goals: for a daily driver, stick with OEM or mild aftermarket upgrades like Bilstein shocks and a cat-back exhaust. For track enthusiasts, invest in brakes and suspension before power. Always verify fitment, and don’t hesitate to call Tweeks’ customer service – they have knowledgeable staff who can guide you. For US owners, budget a bit extra for shipping, but appreciate the breadth of parts that would be hard to find stateside. Whether you’re refreshing a 996 or tuning a 718, Tweeks has the parts to keep your Porsche running and performing at its best.