BMW F87 M2 & F82/83 M4 - HJS Tuning ECE Downpipes Audi > A4 > 2.0 TFSI B9 Quattro Saloon & Avant (Non OPF/GPF Models inc Mild Hybrid & Without Brace Bars) > 2016 and later This allows racers to reliably

This allows racers to reliably increase boost and advance ignition timing—without using high-octane racing fuel—for power gains of up to 20%

Delivering an even harder performance edge to Audi's brilliant S3 Saloon is the new cobra sport performance exhaust

Independent testing of the non resonated cat back system revealed impressive gains of +10bhp along with 16 lb ft of torque

Expanding our direct fit systems for the S5 to include the cabriolet model was always on the agenda

For customers who find the dual mass flywheel wears out too quickly

BMW F87 M2 & F82/83 M4 - HJS Tuning ECE Downpipes Audi > A4 > 2.0 TFSI B9 Quattro Saloon & Avant (Non OPF/GPF Models inc Mild Hybrid & Without Brace Bars) > 2016 and later This allows racers to reliablyHigh performance, road legal downpipes with sports catalysts made by HJS in Germany. Designed to optimize vehicle power and sound while maintaining full European emission standards with ECE approval. Plug and Play fitment. Sound levels within 2dB of OE.