{"product_id":"milltek-cat-back-exhaust-volkswagen-golf-mk4-gti-1-8t-1998-2004","title":"Milltek Sport Cat-Back Exhaust - 1998-2004 Volkswagen Golf Mk4 GTI 1.8T","description":"\u003cp\u003eUpgrade the Volkswagen Golf Mk4 GTI 1.8T (1998-2004) with a Milltek Sport cat-back exhaust. Milltek builds each system around the car it fits: mandrel-bent T304L stainless pipework, a larger bore than stock for freer flow, and a tuned sound you choose, from quiet and refined to loud and uncorked.\u003c\/p\u003e\u003ch3\u003eSound options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonated\u003c\/strong\u003e options keep cruising drone down and sound closer to a refined sports car.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-resonated (louder \/ race)\u003c\/strong\u003e options give the loudest, rawest note. Better for track days and weekend cars than daily commuting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChoose your setup\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound:\u003c\/strong\u003e the system type and sound level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Downpipe:\u003c\/strong\u003e add a Milltek catted or catless downpipe built to fit this cat-back. Pick Cat-Back Only to skip it.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCat-back systems: compare every part number\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eSound\u003c\/th\u003e\n\u003cth\u003ePipe size\u003c\/th\u003e\n\u003cth\u003eFit time\u003c\/th\u003e\n\u003cth\u003eRace\/Track only\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXVW052\u003c\/td\u003e\n\u003ctd\u003eNon-resonated. May require 4-Motion rear valance (part number 1J6807521C) from your VW dealer\u003c\/td\u003e\n\u003ctd\u003e2.50\" (63.50mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXVW056\u003c\/td\u003e\n\u003ctd\u003eResonated\u003c\/td\u003e\n\u003ctd\u003e2.50\" (63.50mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXVW053\u003c\/td\u003e\n\u003ctd\u003eResonated. May require 4-Motion rear valance (part number 1J6807521C) from your VW dealer\u003c\/td\u003e\n\u003ctd\u003e2.50\" (63.50mm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat comes with each cat-back\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXVW052\u003c\/strong\u003e: 1 x Front Silencer Replacement Pipe; 1 x Axle Pipe; 1 x Rear Silencer; Twin 80mm GT80 Milltek note: Non-resonated. Requires 4-Motion rear valance (part number 1J6807521C) from your VW dealer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXVW056\u003c\/strong\u003e: 1 x Front Silencer; 1 x Axle Pipe; 1 x Rear Silencer; Twin 50.8mm Discrete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXVW053\u003c\/strong\u003e: 1 x Front Silencer; 1 x Axle Pipe; 1 x Rear Silencer; Twin 80mm GT80 Milltek note: Resonated. Requires 4-Motion rear valance (part number 1J6807521C) from your VW dealer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownpipe options: compare every part number\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eFits with (Milltek)\u003c\/th\u003e\n\u003cth\u003eStage 2 ECU remap\u003c\/th\u003e\n\u003cth\u003eRace\/Track only\u003c\/th\u003e\n\u003cth\u003ePipe size\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXAU291\u003c\/td\u003e\n\u003ctd\u003eCatless Downpipe (Race\/Track only): needs Stage 2 ECU remap\u003c\/td\u003e\n\u003ctd\u003eMust be fitted with the Milltek Sport cat-back system and requires a Stage 2 ECU remap\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e3.00\" (76.20mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSSXVW050\u003c\/td\u003e\n\u003ctd\u003eCatted Downpipe (Race\/Track only): needs Stage 2 ECU remap\u003c\/td\u003e\n\u003ctd\u003eMust be fitted with the Milltek Sport cat-back system and requires a Stage 2 ECU remap\u003c\/td\u003e\n\u003ctd\u003eRequired\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e3.00\" (76.20mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\"Race\/Track only\" and \"Stage 2 ECU remap\" are shown only where Milltek states them. A dash means Milltek does not state it for that part.\u003c\/p\u003e\u003ch3\u003eWhat comes with each downpipe option\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXAU291\u003c\/strong\u003e: 1 x Large-bore downpipe and catalyst replacement pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSXVW050\u003c\/strong\u003e: 1 x Large-bore downpipe and hi-flow sports catalyst\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCatted and catless downpipes\u003c\/h3\u003e\u003cp\u003eA \u003cstrong\u003ecatted downpipe\u003c\/strong\u003e keeps a catalytic converter in the downpipe. A \u003cstrong\u003ecatless downpipe\u003c\/strong\u003e (de-cat) replaces it with a straight pipe. Each option name above says which one it is.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eVolkswagen Golf Mk4 GTI 1.8T, 1998-2004. US-market model listing. Confirm your exact model, engine and options before ordering, and message us if you are not sure.\u003c\/p\u003e\u003ch3\u003eAbout Milltek Sport\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eT304L stainless steel, CNC mandrel bent.\u003c\/li\u003e\n\u003cli\u003eDesigned and developed in Derby, UK with a US facility in Knoxville, Tennessee, and tested at the Nürburgring.\u003c\/li\u003e\n\u003cli\u003eCompany founded in 1983.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003eMilltek covers most products with a lifetime guarantee. Downpipes, hi-flow catalysts and any part with valves are covered for 2 years or 80,000 km, and electronic products for 2 years. Claims go through the authorized dealer you bought from, and cover the original purchaser only. Full terms: millteksport.com\/Warranty.html\u003c\/p\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCatless downpipes and other cat bypass parts replace emissions equipment. They are sold for off-road and competition use where local law allows. You are responsible for checking the rules that apply to your vehicle.\u003c\/li\u003e\n\u003cli\u003eSome downpipe options need a Stage 2 ECU remap. Read the option name before you order.\u003c\/li\u003e\n\u003cli\u003eFitting times are Milltek estimates for a professional installer.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek Sport","offers":[{"title":"Non-resonated. May require 4-Motion rear valance (part number 1J6807521C) from your VW dealer \/ Cat-Back Only","offer_id":67999778046103,"sku":"SSXVW052","price":719.0,"currency_code":"USD","in_stock":true},{"title":"Non-resonated. May require 4-Motion rear valance (part number 1J6807521C) from your VW dealer \/ Catless Downpipe (Race\/Track only): needs Stage 2 ECU remap","offer_id":67999778078871,"sku":"SSXVW052 + SSXAU291","price":1104.0,"currency_code":"USD","in_stock":true},{"title":"Non-resonated. 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