Wagner Tuning BMW

Competition intercooler kits in EVO1, EVO2 and EVO3 specifications for models such as the 135i (E82/E88), 335i (E90/E91/E92/E93), M135i (F20), M2 (F87) and Z4 35i/35is (E89). Water-to-air intercooler kits, including Stealth versions, for the M3/M4 (F80/F82/F83). Side mount and front mount radiators and competition radiator kits for the M3/M4 (F80/F82/F83) and 340i/440i (F30/F31/F32 LCI). Catted and catless downpipe kits for N54, N55 and B58 applications. Combined intercooler plus downpipe packages, plus a twin disc clutch kit for the M2 (G87) and M3/M4 (G80/G81/G82/G83).

Match the part to your chassis code rather than the model name alone, as BMW uses the same badge across multiple generations. Common identifiers in this range include E82/E88, E89, E90/E91/E92/E93, E70/E71, F07/F10/F11, F15/F16, F20/F21, F22, F30/F31/F34, F32/F33, F80/F82/F83, G30/G31 and G80/G81/G82/G83. Note LCI (facelift) distinctions where a title specifies them, and check the engine designation such as N54, N55, B58, S55, 335d or 520-540d. Some kits are engine-specific or suit only certain build dates, so confirm the details in the product listing before ordering.

Intercooler and radiator kits generally require removal of the front bumper and associated ducting, while downpipes involve exhaust work and often require the vehicle to be raised safely. Expect to need standard metric hand tools, new gaskets or clamps where specified, and in the case of catless downpipes, consideration of tuning and legal requirements. Catless and some catted exhaust components may not be legal for road use in all Australian states and territories and may be intended for off-road or competition use only. Installation by a qualified professional workshop is recommended.

Will a Wagner intercooler fit my BMW without modification? Most kits are designed as direct replacements for the listed chassis codes, though some may require trimming of crash bar or ducting sections as noted by the manufacturer.

Do I need a tune after fitting a downpipe? A calibration is commonly recommended after fitting a downpipe. Speak with your tuner about the right approach for your build.

What is the difference between EVO1, EVO2 and EVO3? These denote successive Wagner Tuning core and end tank revisions, with differing core dimensions and specifications. Compare the details listed on each product page.