• Terrafirma de-cat down pipes and silencer replacement exhaust pipes for Land Rovers.  
• DEF 200Tdi silencer replacement pipe
• DEF 300Tdi silencer replacement pipe
• DEF and DIS 300Tdi de-cat down pipe
• DEF and DIS Td5 de-cat down pipe
• DEF Td5/Td4 silencer replacement pipe
• Defender Td4 de-cat down pipe
• DIS 1 200Tdi silencer replacement pipe
• DIS 1 300Tdi silencer replacement pipe
• DIS Td5 silencer replacement pipe
• Discovery 1 V8 silencer replacement pipe
• Discovery 3 TDV6 de-cat downpipe

TERRAFIRMA EXHAUST PIPES

The Terrafirma range of de-cat down pipes and silencer replacement pipes are intended to improve the performance and economy of diesel Land Rovers.

Save a fortune when your catalytic converter fails by fitting a Terrafirma de-cat down pipe and enhance the performance and economy by de restricting the exhaust system. UK MOT regulations suggest a maximum weight limit, above which a catalytic converter is not required. This permits replacement exhaust systems to be fitted.

These pipes fit directly to the original system and require no modification. Remove the power  restricting and vulnerable centre silencer and fit a Terrafirma free flowing silencer replacement pipe and enjoy the new throaty exhaust sound.

Made from 1.5mm 409 stainless steel these pipes will considerably outlast the life of the original system.