Piper Exhausts Vauxhall Astra MK4 2.0 COUPE (00-04) - Rear Without Silencer 2013 2.0 Diesel 00 on the original rear

00 on the original rear muffler

CNIS3/TRIM Performance exhaust part

(Remap Required when fitting a de-cat or sports cat)

If this tension is not relieved then spring binding can occur leading to the spring rate effectively altering slightly as the spring compresses and extends

The OEM part is located on the outlet of the turbo compressor and its only function is to eliminate as much of the engines acoustics as possible

Piper Exhausts Vauxhall Astra MK4 2.0 COUPE (00-04) - Rear Without Silencer 2013 2.0 Diesel 00 on the original rearThis rear section has no silencer. It has been constructed using 3 76. 2mm stainless steel tubing. This part is designed to be used with Piper parts. The following parts are needed CAST18 (Centre). All parts are made to order and will incur a 2 4 week lead time for production during normal circumstances and have a 10 to 14 working day lead time before goods are dispatched. Piper Exhaust Systems Performance Proven for Over 40 Years With over four