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BMW aftermarket exhaust comparison guide by R44 Performance global BMW specialist
Buyer's Guides

BMW Exhaust Guide: Best Aftermarket Exhaust Brands Compared (2026)

Compare the best BMW exhaust brands by price, sound & value. Find the right system for your build with expert insight from R44 Performance.
BMW G90 M5 with Remus exhaust system installed rear view
Buyer's Guides

Remus Exhaust Systems for BMW G90 & G99 M5 – Full Breakdown

Explore Remus exhaust systems for the BMW G90 & G99 M5. Compare axle-back vs racing systems, pricing, sound, legality & tailpipe options.
Living With a BMW X3M or X4M – Ownership, Running Costs & Practicality
Buyer's Guides

Living With a BMW X3M or X4M – Ownership, Running Costs & Practicality

Thinking of buying a BMW X3M or X4M? Learn ownership costs, MPG, tyres, servicing, depreciation and practicality for the F97 X3M and F98 X4M.
BMW X3M & X4M Buyer’s Guide
Buyer's Guides

BMW X3M & X4M Buyer’s Guide

Ownership Reality, Common Problems & Smart Upgrade Paths
BMW F97 X3M and F98 X4M suspension setup and ride quality overview
Buyer's Guides

BMW F97 X3M & F98 X4M Ride Quality & Suspension Guide

BMW X3M & X4M suspension guide. Learn how springs, adjustable suspension kits and coilovers can improve handling and reduce harshness on F97 & F98 models.
Scorpion exhaust system for BMW M135 xDrive F70 with quad tailpipes
Buyer's Guides

Scorpion Releases a Brand New Exhaust System for the BMW M135 xDrive

Scorpion launches a new exhaust system range for the BMW F70 M135 xDrive including GPF-back, GPF delete pipe and tunnel brace. Full specs and pricing.